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141102532140 = 223519214943721
BaseRepresentation
bin1000001101101001011…
…1011100011000101100
3111111012200022022111220
42003122113130120230
54302434222012030
6144453244543340
713123436506503
oct2033227343054
9444180268456
10141102532140
1154928778929
122341ab51b50
13103c911b38b
146b87c2983a
153a0c907a10
hex20da5dc62c

141102532140 has 144 divisors (see below), whose sum is σ = 419783666400. Its totient is φ = 35406904320.

The previous prime is 141102532091. The next prime is 141102532141. The reversal of 141102532140 is 41235201141.

It is a self number, because there is not a number n which added to its sum of digits gives 141102532140.

It is not an unprimeable number, because it can be changed into a prime (141102532141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3205480 + ... + 3249200.

It is an arithmetic number, because the mean of its divisors is an integer number (2915164350).

Almost surely, 2141102532140 is an apocalyptic number.

141102532140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141102532140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209891833200).

141102532140 is an abundant number, since it is smaller than the sum of its proper divisors (278681134260).

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

141102532140 is a wasteful number, since it uses less digits than its factorization.

141102532140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43920 (or 43899 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 141102532140 its reverse (41235201141), we get a palindrome (182337733281).

The spelling of 141102532140 in words is "one hundred forty-one billion, one hundred two million, five hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 149 190 228 285 298 361 380 447 570 596 722 745 894 1083 1140 1444 1490 1788 1805 2166 2235 2831 2980 3610 4332 4470 5415 5662 7220 8493 8940 10830 11324 14155 16986 21660 28310 33972 42465 43721 53789 56620 84930 87442 107578 131163 161367 169860 174884 215156 218605 262326 268945 322734 437210 524652 537890 645468 655815 806835 830699 874420 1075780 1311630 1613670 1661398 2492097 2623260 3227340 3322796 4153495 4984194 6514429 8306990 9968388 12460485 13028858 15783281 16613980 19543287 24920970 26057716 31566562 32572145 39086574 47349843 49841940 63133124 65144290 78173148 78916405 94699686 97716435 123774151 130288580 157832810 189399372 195432870 236749215 247548302 315665620 371322453 390865740 473498430 495096604 618870755 742644906 946996860 1237741510 1485289812 1856612265 2351708869 2475483020 3713224530 4703417738 7055126607 7426449060 9406835476 11758544345 14110253214 23517088690 28220506428 35275633035 47034177380 70551266070 141102532140