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21140141313132 = 22322947945499293
BaseRepresentation
bin1001100111010000100101…
…00111010000110001101100
32202211222101210111021001200
410303220102213100301230
510232330002134010012
6112543351415205500
74311216260206602
oct463502247206154
982758353437050
1021140141313132
116810535715786
122455126676890
13ba46784bb4aa
1453128c999872
15269d849343dc
hex133a129d0c6c

21140141313132 has 144 divisors (see below), whose sum is σ = 55413802080000. Its totient is φ = 6787296649728.

The previous prime is 21140141313127. The next prime is 21140141313149. The reversal of 21140141313132 is 23131314104112.

21140141313132 is a `hidden beast` number, since 2 + 114 + 0 + 1 + 413 + 1 + 3 + 132 = 666.

It is a super-2 number, since 2×211401413131322 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21140141313096 and 21140141313105.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2274841078 + ... + 2274850370.

It is an arithmetic number, because the mean of its divisors is an integer number (384818070000).

Almost surely, 221140141313132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21140141313132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27706901040000).

21140141313132 is an abundant number, since it is smaller than the sum of its proper divisors (34273660766868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21140141313132 is a wasteful number, since it uses less digits than its factorization.

21140141313132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14360 (or 14355 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 21140141313132 its reverse (23131314104112), we get a palindrome (44271455417244).

The spelling of 21140141313132 in words is "twenty-one trillion, one hundred forty billion, one hundred forty-one million, three hundred thirteen thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 29 36 58 87 116 174 261 348 479 522 958 1044 1437 1916 2874 4311 4549 5748 8622 9098 9293 13647 13891 17244 18196 18586 27294 27782 27879 37172 40941 41673 54588 55564 55758 81882 83346 83637 111516 125019 131921 163764 166692 167274 250038 263842 269497 334548 395763 500076 527684 538994 791526 808491 1077988 1187289 1583052 1616982 2178971 2374578 2425473 3233964 4357942 4451347 4749156 4850946 6536913 8715884 8902694 9701892 13073826 13354041 17805388 19610739 26147652 26708082 39221478 40062123 42273857 53416164 63190159 78442956 80124246 84547714 126380318 126821571 129089063 160248492 169095428 189570477 252760636 253643142 258178126 379140954 380464713 387267189 507286284 516356252 568711431 758281908 760929426 774534378 1137422862 1161801567 1225941853 1521858852 1549068756 2274845724 2323603134 2451883706 3677825559 4647206268 4903767412 7355651118 11033476677 14711302236 20249177503 22066953354 40498355006 44133906708 60747532509 80996710012 121495065018 182242597527 242990130036 364485195054 587226147587 728970390108 1174452295174 1761678442761 2348904590348 3523356885522 5285035328283 7046713771044 10570070656566 21140141313132