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221301114134210 = 251117206357364441
BaseRepresentation
bin110010010100010110101110…
…010010111101111011000010
31002000120011212010212220021022
4302110112232102331323002
5213001244140204243320
62102400154531025442
764420322624112605
oct6224265622757302
91060504763786238
10221301114134210
1164571303691050
12209a177b43b282
1396637b4429256
143c910613a833c
151a8b83aa74325
hexc945ae4bdec2

221301114134210 has 64 divisors (see below), whose sum is σ = 460340009823744. Its totient is φ = 75702704179200.

The previous prime is 221301114134153. The next prime is 221301114134231. The reversal of 221301114134210 is 12431411103122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 221301114134210.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24824411 + ... + 32540030.

It is an arithmetic number, because the mean of its divisors is an integer number (7192812653496).

Almost surely, 2221301114134210 is an apocalyptic number.

221301114134210 is an abundant number, since it is smaller than the sum of its proper divisors (239038895689534).

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

221301114134210 is a wasteful number, since it uses less digits than its factorization.

221301114134210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57366539.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 221301114134210 its reverse (12431411103122), we get a palindrome (233732525237332).

The spelling of 221301114134210 in words is "two hundred twenty-one trillion, three hundred one billion, one hundred fourteen million, one hundred thirty-four thousand, two hundred ten".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 2063 4126 10315 20630 22693 35071 45386 70142 113465 175355 226930 350710 385781 771562 1928905 3857810 57364441 114728882 286822205 573644410 631008851 975195497 1262017702 1950390994 3155044255 4875977485 6310088510 9751954970 10727150467 21454300934 53635752335 107271504670 118342841783 236685683566 591714208915 1183428417830 1301771259613 2011828310311 2603542519226 4023656620622 6508856298065 10059141551555 13017712596130 20118283103110 22130111413421 44260222826842 110650557067105 221301114134210