Base | Representation |
---|---|
bin | 101110001111101010… |
… | …1101001110111001010 |
3 | 100111100002022121212121 |
4 | 1130133111221313022 |
5 | 3111341331033434 |
6 | 113342234201454 |
7 | 10113665140105 |
oct | 1343725516712 |
9 | 314302277777 |
10 | 99310017994 |
11 | 39131a09440 |
12 | 172b688328a |
13 | 949889a175 |
14 | 4b4157373c |
15 | 28b38957b4 |
hex | 171f569dca |
99310017994 has 16 divisors (see below), whose sum is σ = 162561168000. Its totient is φ = 45125954560.
The previous prime is 99310017913. The next prime is 99310017997. The reversal of 99310017994 is 49971001399.
It is not an unprimeable number, because it can be changed into a prime (99310017997) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680119 + ... + 813130.
It is an arithmetic number, because the mean of its divisors is an integer number (10160073000).
Almost surely, 299310017994 is an apocalyptic number.
99310017994 is a deficient number, since it is larger than the sum of its proper divisors (63251150006).
99310017994 is a wasteful number, since it uses less digits than its factorization.
99310017994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1496285.
The product of its (nonzero) digits is 551124, while the sum is 52.
The spelling of 99310017994 in words is "ninety-nine billion, three hundred ten million, seventeen thousand, nine hundred ninety-four".
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