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92911961068945 = 5192069472702099
BaseRepresentation
bin10101001000000011000000…
…011011110101010110010001
3110011222022000022120110122021
4111020003000123311112101
544134232144013201240
6525335055441211441
725366445003253454
oct2510030033652621
9404868008513567
1092911961068945
11276718178a4987
12a506b63930b81
133cac739091595
1418d2d6a32149b
15ab1cbeeb654a
hex5480c06f5591

92911961068945 has 16 divisors (see below), whose sum is σ = 117419201640000. Its totient is φ = 70383451583808.

The previous prime is 92911961068943. The next prime is 92911961068961. The reversal of 92911961068945 is 54986016911929.

It is a cyclic number.

It is not a de Polignac number, because 92911961068945 - 21 = 92911961068943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (92911961068943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236154495 + ... + 236547604.

It is an arithmetic number, because the mean of its divisors is an integer number (7338700102500).

Almost surely, 292911961068945 is an apocalyptic number.

92911961068945 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

92911961068945 is a deficient number, since it is larger than the sum of its proper divisors (24507240571055).

92911961068945 is a wasteful number, since it uses less digits than its factorization.

92911961068945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472704192.

The product of its (nonzero) digits is 75582720, while the sum is 70.

The spelling of 92911961068945 in words is "ninety-two trillion, nine hundred eleven billion, nine hundred sixty-one million, sixty-eight thousand, nine hundred forty-five".

Divisors: 1 5 19 95 2069 10345 39311 196555 472702099 2363510495 8981339881 44906699405 978020642831 4890103214155 18582392213789 92911961068945