Base | Representation |
---|---|
bin | 110101101111110111110010… |
… | …1000000010110001010000100 |
3 | 2021222221121010010211210120220 |
4 | 1223133233211000112022010 |
5 | 443431400301444233140 |
6 | 4353300343244424340 |
7 | 201403450662542316 |
oct | 15337574500261204 |
9 | 2258847103753526 |
10 | 472772367180420 |
11 | 1277046a9139a1a |
12 | 450365512480b0 |
13 | 173a5320937868 |
14 | 84a6439dd57b6 |
15 | 399cd6300bbd0 |
hex | 1adfbe5016284 |
472772367180420 has 96 divisors (see below), whose sum is σ = 1324501890598656. Its totient is φ = 126002245056000.
The previous prime is 472772367180409. The next prime is 472772367180479. The reversal of 472772367180420 is 24081763277274.
It is a super-2 number, since 2×4727723671804202 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 774349270 + ... + 774959570.
It is an arithmetic number, because the mean of its divisors is an integer number (13796894693736).
Almost surely, 2472772367180420 is an apocalyptic number.
It is an amenable number.
472772367180420 is an abundant number, since it is smaller than the sum of its proper divisors (851729523418236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472772367180420 is a wasteful number, since it uses less digits than its factorization.
472772367180420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 617501 (or 617499 counting only the distinct ones).
The product of its (nonzero) digits is 44255232, while the sum is 60.
The spelling of 472772367180420 in words is "four hundred seventy-two trillion, seven hundred seventy-two billion, three hundred sixty-seven million, one hundred eighty thousand, four hundred twenty".
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