Base | Representation |
---|---|
bin | 11010110111001010111… |
… | …10110100100000000000 |
3 | 10021020100120122121102202 |
4 | 31123211132310200000 |
5 | 110110222101010133 |
6 | 1544001415532332 |
7 | 123453063410042 |
oct | 15334536644000 |
9 | 3236316577382 |
10 | 922973063168 |
11 | 326481261212 |
12 | 12aa6598a0a8 |
13 | 690610a6600 |
14 | 3295a4a1a92 |
15 | 1901e2ba2e8 |
hex | d6e57b4800 |
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".
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