Base | Representation |
---|---|
bin | 100001101111100001… |
… | …0100011110000110011 |
3 | 20221000222000220101000 |
4 | 1003133002203300303 |
5 | 2141400113413200 |
6 | 53142140413043 |
7 | 5143443206223 |
oct | 1033702436063 |
9 | 227028026330 |
10 | 72461466675 |
11 | 28804677454 |
12 | 12063247183 |
13 | 6aaa3a4a00 |
14 | 37158b6083 |
15 | 1d41779300 |
hex | 10df0a3c33 |
72461466675 has 108 divisors (see below), whose sum is σ = 144322708440. Its totient is φ = 35628577920.
The previous prime is 72461466611. The next prime is 72461466691. The reversal of 72461466675 is 57666416427.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is not a de Polignac number, because 72461466675 - 26 = 72461466611 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 90917377 + ... + 90918173.
Almost surely, 272461466675 is an apocalyptic number.
72461466675 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
72461466675 is a deficient number, since it is larger than the sum of its proper divisors (71861241765).
72461466675 is an equidigital number, since it uses as much as digits as its factorization.
72461466675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1639 (or 818 counting only the distinct ones).
The product of its digits is 10160640, while the sum is 54.
The spelling of 72461466675 in words is "seventy-two billion, four hundred sixty-one million, four hundred sixty-six thousand, six hundred seventy-five".
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