Base | Representation |
---|---|
bin | 1101101111110000010… |
… | …00010101101001001110 |
3 | 1200011010101211000112110 |
4 | 12313320020111221032 |
5 | 30214244434330023 |
6 | 1000551144044450 |
7 | 46060250623635 |
oct | 6677010255116 |
9 | 1604111730473 |
10 | 472314370638 |
11 | 172342170380 |
12 | 77655163726 |
13 | 357013bcb76 |
14 | 18c0830851c |
15 | c4452b8a93 |
hex | 6df8215a4e |
472314370638 has 32 divisors (see below), whose sum is σ = 1042919805312. Its totient is φ = 141401160800.
The previous prime is 472314370603. The next prime is 472314370699. The reversal of 472314370638 is 836073413274.
It is a happy number.
It is a super-2 number, since 2×4723143706382 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43104633 + ... + 43115588.
It is an arithmetic number, because the mean of its divisors is an integer number (32591243916).
Almost surely, 2472314370638 is an apocalyptic number.
472314370638 is an abundant number, since it is smaller than the sum of its proper divisors (570605434674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472314370638 is a wasteful number, since it uses less digits than its factorization.
472314370638 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86220320.
The product of its (nonzero) digits is 2032128, while the sum is 48.
The spelling of 472314370638 in words is "four hundred seventy-two billion, three hundred fourteen million, three hundred seventy thousand, six hundred thirty-eight".
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