Base | Representation |
---|---|
bin | 101011011010111101100… |
… | …101000001110110101100 |
3 | 101120020221021112000002012 |
4 | 223122331211001312230 |
5 | 342342000300413142 |
6 | 10202440145220352 |
7 | 425402344462550 |
oct | 53327545016654 |
9 | 11506837460065 |
10 | 2983887904172 |
11 | a50506a286aa |
12 | 40236a0316b8 |
13 | 1884c17896a6 |
14 | a45c7105860 |
15 | 5293eea9882 |
hex | 2b6bd941dac |
2983887904172 has 12 divisors (see below), whose sum is σ = 5967775808400. Its totient is φ = 1278809101776.
The previous prime is 2983887904159. The next prime is 2983887904279. The reversal of 2983887904172 is 2714097883892.
2983887904172 is an admirable number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 53283712547 + ... + 53283712602.
It is an arithmetic number, because the mean of its divisors is an integer number (497314650700).
Almost surely, 22983887904172 is an apocalyptic number.
It is an amenable number.
2983887904172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2983887904172 is a wasteful number, since it uses less digits than its factorization.
2983887904172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106567425160 (or 106567425158 counting only the distinct ones).
The product of its (nonzero) digits is 97542144, while the sum is 68.
The spelling of 2983887904172 in words is "two trillion, nine hundred eighty-three billion, eight hundred eighty-seven million, nine hundred four thousand, one hundred seventy-two".
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