Base | Representation |
---|---|
bin | 100001110001011010… |
… | …1000010111100111011 |
3 | 20221012101122102100112 |
4 | 1003202311002330323 |
5 | 2142012402031100 |
6 | 53152331054535 |
7 | 5145144416462 |
oct | 1034265027473 |
9 | 227171572315 |
10 | 72525033275 |
11 | 28837543a32 |
12 | 120805a144b |
13 | 6aba600196 |
14 | 37201019d9 |
15 | 1d47133b35 |
hex | 10e2d42f3b |
72525033275 has 12 divisors (see below), whose sum is σ = 89942290200. Its totient is φ = 58012769280.
The previous prime is 72525033271. The next prime is 72525033277. The reversal of 72525033275 is 57233052527.
It is a happy number.
It is not a de Polignac number, because 72525033275 - 22 = 72525033271 is a prime.
It is not an unprimeable number, because it can be changed into a prime (72525033271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27131 + ... + 381819.
It is an arithmetic number, because the mean of its divisors is an integer number (7495190850).
Almost surely, 272525033275 is an apocalyptic number.
72525033275 is a deficient number, since it is larger than the sum of its proper divisors (17417256925).
72525033275 is a wasteful number, since it uses less digits than its factorization.
72525033275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362878 (or 362873 counting only the distinct ones).
The product of its (nonzero) digits is 441000, while the sum is 41.
The spelling of 72525033275 in words is "seventy-two billion, five hundred twenty-five million, thirty-three thousand, two hundred seventy-five".
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