Base | Representation |
---|---|
bin | 11000110100010100100100… |
… | …11001001111010000110111 |
3 | 21011020020211112110212202120 |
4 | 30122022102121033100313 |
5 | 24123121142000141011 |
6 | 312023031523411023 |
7 | 14331602201530242 |
oct | 1432122231172067 |
9 | 234206745425676 |
10 | 54574310552631 |
11 | 16430920615211 |
12 | 6154a4a223a73 |
13 | 245b448b5957c |
14 | d695a7056259 |
15 | 64990a4c9a06 |
hex | 31a29264f437 |
54574310552631 has 16 divisors (see below), whose sum is σ = 78225215577600. Its totient is φ = 33734624214528.
The previous prime is 54574310552603. The next prime is 54574310552639. The reversal of 54574310552631 is 13625501347545.
It is not a de Polignac number, because 54574310552631 - 223 = 54574302164023 is a prime.
It is a super-2 number, since 2×545743105526312 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54574310552639) 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, 10185572266 + ... + 10185577623.
It is an arithmetic number, because the mean of its divisors is an integer number (4889075973600).
Almost surely, 254574310552631 is an apocalyptic number.
54574310552631 is a deficient number, since it is larger than the sum of its proper divisors (23650905024969).
54574310552631 is a wasteful number, since it uses less digits than its factorization.
54574310552631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20371149958.
The product of its (nonzero) digits is 7560000, while the sum is 51.
The spelling of 54574310552631 in words is "fifty-four trillion, five hundred seventy-four billion, three hundred ten million, five hundred fifty-two thousand, six hundred thirty-one".
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