Base | Representation |
---|---|
bin | 10000011101101001111011… |
… | …100011111110000010110000 |
3 | 100111101000011122202101122011 |
4 | 100131221323203332002300 |
5 | 33442302240203441304 |
6 | 413555051501052304 |
7 | 21152130555416245 |
oct | 2035517343760260 |
9 | 314330148671564 |
10 | 72406631702704 |
11 | 21086530a60742 |
12 | 8154a82557094 |
13 | 3152bba7c0a40 |
14 | 13c46dd1635cc |
15 | 8586e16d5c04 |
hex | 41da7b8fe0b0 |
72406631702704 has 80 divisors (see below), whose sum is σ = 151161450048000. Its totient is φ = 33400261813248.
The previous prime is 72406631702701. The next prime is 72406631702749. The reversal of 72406631702704 is 40720713660427.
It is not an unprimeable number, because it can be changed into a prime (72406631702701) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4400808142 + ... + 4400824594.
It is an arithmetic number, because the mean of its divisors is an integer number (1889518125600).
Almost surely, 272406631702704 is an apocalyptic number.
It is an amenable number.
72406631702704 is an abundant number, since it is smaller than the sum of its proper divisors (78754818345296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72406631702704 is a wasteful number, since it uses less digits than its factorization.
72406631702704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26702 (or 26696 counting only the distinct ones).
The product of its (nonzero) digits is 2370816, while the sum is 49.
The spelling of 72406631702704 in words is "seventy-two trillion, four hundred six billion, six hundred thirty-one million, seven hundred two thousand, seven hundred four".
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