Base | Representation |
---|---|
bin | 100101100000101101… |
… | …1110100100111101000 |
3 | 21200220222220010112200 |
4 | 1023001123310213220 |
5 | 2304434001114212 |
6 | 101001210540200 |
7 | 5551135500303 |
oct | 1130133644750 |
9 | 250828803480 |
10 | 80554707432 |
11 | 31188039a81 |
12 | 13741737660 |
13 | 779a032b74 |
14 | 3c826d1b3a |
15 | 21670416dc |
hex | 12c16f49e8 |
80554707432 has 96 divisors (see below), whose sum is σ = 227720263680. Its totient is φ = 25676703360.
The previous prime is 80554707377. The next prime is 80554707449. The reversal of 80554707432 is 23470745508.
80554707432 is a `hidden beast` number, since 8 + 0 + 5 + 547 + 0 + 74 + 32 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10380898 + ... + 10388654.
It is an arithmetic number, because the mean of its divisors is an integer number (2372086080).
Almost surely, 280554707432 is an apocalyptic number.
It is an amenable number.
80554707432 is an abundant number, since it is smaller than the sum of its proper divisors (147165556248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80554707432 is a wasteful number, since it uses less digits than its factorization.
80554707432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14063 (or 14056 counting only the distinct ones).
The product of its (nonzero) digits is 940800, while the sum is 45.
The spelling of 80554707432 in words is "eighty billion, five hundred fifty-four million, seven hundred seven thousand, four hundred thirty-two".
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