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922973063168 = 211132232712
BaseRepresentation
bin11010110111001010111…
…10110100100000000000
310021020100120122121102202
431123211132310200000
5110110222101010133
61544001415532332
7123453063410042
oct15334536644000
93236316577382
10922973063168
11326481261212
1212aa6598a0a8
13690610a6600
143295a4a1a92
151901e2ba2e8
hexd6e57b4800

922973063168 has 324 divisors, whose sum is σ = 2118877844265. Its totient is φ = 401727406080.

The previous prime is 922973063167. The next prime is 922973063197. The reversal of 922973063168 is 861360379229.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 789169275904 + 133803787264 = 888352^2 + 365792^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=679328.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (922973063167) 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, 12999620573 + ... + 12999620643.

Almost surely, 2922973063168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 922973063168

922973063168 is an abundant number, since it is smaller than the sum of its proper divisors (1195904781097).

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

922973063168 is an equidigital number, since it uses as much as digits as its factorization.

922973063168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 56.

The spelling of 922973063168 in words is "nine hundred twenty-two billion, nine hundred seventy-three million, sixty-three thousand, one hundred sixty-eight".