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957161968301 = 71141303187193
BaseRepresentation
bin11011110110110110100…
…11001001001010101101
310101111121021002221101102
431323123103021022231
5111140231430441201
62011414130452445
7126103236330230
oct15733323111255
93344537087342
10957161968301
11339a25a83710
12135607734125
136c34c2613a6
1434480d95417
1519d70a3126b
hexdedb4c92ad

957161968301 has 16 divisors (see below), whose sum is σ = 1222450766208. Its totient is φ = 727649260800.

The previous prime is 957161968289. The next prime is 957161968307. The reversal of 957161968301 is 103869161759.

It is not a de Polignac number, because 957161968301 - 214 = 957161951917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957161968307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151590440 + ... + 151596753.

It is an arithmetic number, because the mean of its divisors is an integer number (76403172888).

Almost surely, 2957161968301 is an apocalyptic number.

It is an amenable number.

957161968301 is a deficient number, since it is larger than the sum of its proper divisors (265288797907).

957161968301 is a wasteful number, since it uses less digits than its factorization.

957161968301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303187252.

The product of its (nonzero) digits is 2449440, while the sum is 56.

The spelling of 957161968301 in words is "nine hundred fifty-seven billion, one hundred sixty-one million, nine hundred sixty-eight thousand, three hundred one".

Divisors: 1 7 11 41 77 287 451 3157 303187193 2122310351 3335059123 12430674913 23345413861 87014724391 136737424043 957161968301