Base | Representation |
---|---|
bin | 110101101111101111111100… |
… | …0101100111011111111111000 |
3 | 2021222212222121212200221112220 |
4 | 1223133133320230323333320 |
5 | 443431111300022031142 |
6 | 4353244515303204040 |
7 | 201402313305105066 |
oct | 15337377054737770 |
9 | 2258788555627486 |
10 | 472755517767672 |
11 | 1276a8542083817 |
12 | 4503322a446620 |
13 | 173a3866bba749 |
14 | 84a56bc315036 |
15 | 399c6c8b7d2ec |
hex | 1adf7f8b3bff8 |
472755517767672 has 64 divisors (see below), whose sum is σ = 1182708994636800. Its totient is φ = 157475817133440.
The previous prime is 472755517767661. The next prime is 472755517767719. The reversal of 472755517767672 is 276767715557274.
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, 2095165354 + ... + 2095390982.
It is an arithmetic number, because the mean of its divisors is an integer number (18479828041200).
Almost surely, 2472755517767672 is an apocalyptic number.
It is an amenable number.
472755517767672 is an abundant number, since it is smaller than the sum of its proper divisors (709953476869128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472755517767672 is a wasteful number, since it uses less digits than its factorization.
472755517767672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 285836 (or 285832 counting only the distinct ones).
The product of its digits is 8470728000, while the sum is 78.
The spelling of 472755517767672 in words is "four hundred seventy-two trillion, seven hundred fifty-five billion, five hundred seventeen million, seven hundred sixty-seven thousand, six hundred seventy-two".
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