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107078227275321 = 322321499692
BaseRepresentation
bin11000010110001100010111…
…101100110010111000111001
3112001010120121202200211120100
4120112030113230302320321
5103013332202140302241
61015423020350150013
731361101202236521
oct3026142754627071
9461116552624510
10107078227275321
1131133691856285
12100145897b2309
134799583546063
141c628845aa681
15c5a53ca209b6
hex616317b32e39

107078227275321 has 27 divisors (see below), whose sum is σ = 161686727342959. Its totient is φ = 68281312811712.

The previous prime is 107078227275319. The next prime is 107078227275403. The reversal of 107078227275321 is 123572722870701.

The square root of 107078227275321 is 10347861.

It is a perfect power (a square), and thus also a powerful number.

107078227275321 is a `hidden beast` number, since 1 + 0 + 7 + 0 + 7 + 82 + 2 + 7 + 27 + 532 + 1 = 666.

107078227275321 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1038485321721 + 106039741953600 = 1019061^2 + 10297560^2 .

It is not a de Polignac number, because 107078227275321 - 21 = 107078227275319 is a prime.

It is a super-2 number, since 2×1070782272753212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107078227175321) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 713927425 + ... + 714077393.

Almost surely, 2107078227275321 is an apocalyptic number.

107078227275321 is the 10347861-st square number.

107078227275321 is the 5173931-st centered octagonal number.

It is an amenable number.

107078227275321 is a deficient number, since it is larger than the sum of its proper divisors (54608500067638).

107078227275321 is an frugal number, since it uses more digits than its factorization.

107078227275321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299990 (or 149995 counting only the distinct ones).

The product of its (nonzero) digits is 4609920, while the sum is 54.

The spelling of 107078227275321 in words is "one hundred seven trillion, seventy-eight billion, two hundred twenty-seven million, two hundred seventy-five thousand, three hundred twenty-one".

Divisors: 1 3 9 23 69 207 529 1587 4761 149969 449907 1349721 3449287 10347861 31043583 79333601 238000803 714002409 22490700961 67472102883 202416308649 517286122103 1551858366309 4655575098927 11897580808369 35692742425107 107078227275321