Base | Representation |
---|---|
bin | 110010100101011110… |
… | …010111000100011111 |
3 | 12012012100202212211211 |
4 | 302211132113010133 |
5 | 1342214321311012 |
6 | 40541412125251 |
7 | 3631665512320 |
oct | 624536270437 |
9 | 165170685754 |
10 | 54315807007 |
11 | 21042947800 |
12 | a63a306827 |
13 | 5177c34c97 |
14 | 28b39b0447 |
15 | 162d6ec6a7 |
hex | ca579711f |
54315807007 has 24 divisors (see below), whose sum is σ = 72245059488. Its totient is φ = 39834347520.
The previous prime is 54315807001. The next prime is 54315807059. The reversal of 54315807007 is 70070851345.
It is not a de Polignac number, because 54315807007 - 23 = 54315806999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54315807001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1871698 + ... + 1900495.
It is an arithmetic number, because the mean of its divisors is an integer number (3010210812).
Almost surely, 254315807007 is an apocalyptic number.
54315807007 is a deficient number, since it is larger than the sum of its proper divisors (17929252481).
54315807007 is a wasteful number, since it uses less digits than its factorization.
54315807007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3772239 (or 3772228 counting only the distinct ones).
The product of its (nonzero) digits is 117600, while the sum is 40.
The spelling of 54315807007 in words is "fifty-four billion, three hundred fifteen million, eight hundred seven thousand, seven".
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