Base | Representation |
---|---|
bin | 100001110101111000… |
… | …0111010010001001011 |
3 | 20221120211201200022101 |
4 | 1003223300322101023 |
5 | 2142314241202300 |
6 | 53215244134231 |
7 | 5151644555266 |
oct | 1035360722113 |
9 | 227524650271 |
10 | 72674944075 |
11 | 28904125158 |
12 | 12102837377 |
13 | 6b1269a5b6 |
14 | 3735da5cdd |
15 | 1d55396b6a |
hex | 10ebc3a44b |
72674944075 has 12 divisors (see below), whose sum is σ = 90120466048. Its totient is φ = 58137674400.
The previous prime is 72674944073. The next prime is 72674944091. The reversal of 72674944075 is 57044947627.
It is not a de Polignac number, because 72674944075 - 21 = 72674944073 is a prime.
It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (72674944073) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 923734 + ... + 999316.
Almost surely, 272674944075 is an apocalyptic number.
72674944075 is a deficient number, since it is larger than the sum of its proper divisors (17445521973).
72674944075 is a wasteful number, since it uses less digits than its factorization.
72674944075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114054 (or 114049 counting only the distinct ones).
The product of its (nonzero) digits is 11854080, while the sum is 55.
The spelling of 72674944075 in words is "seventy-two billion, six hundred seventy-four million, nine hundred forty-four thousand, seventy-five".
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