Base | Representation |
---|---|
bin | 110000010011101111… |
… | …111100001000000111 |
3 | 11221212222022212011000 |
4 | 300103233330020013 |
5 | 1322212430113303 |
6 | 35455034144343 |
7 | 3514260505200 |
oct | 602357741007 |
9 | 157788285130 |
10 | 51870941703 |
11 | 1aaa8881269 |
12 | a0775820b3 |
13 | 4b7856b119 |
14 | 2720dd25a7 |
15 | 1538c62da3 |
hex | c13bfc207 |
51870941703 has 24 divisors (see below), whose sum is σ = 89392101360. Its totient is φ = 29640537360.
The previous prime is 51870941693. The next prime is 51870941711. The reversal of 51870941703 is 30714907815.
51870941703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 51870941703 - 24 = 51870941687 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51870941713) 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, 19602208 + ... + 19604853.
It is an arithmetic number, because the mean of its divisors is an integer number (3724670890).
Almost surely, 251870941703 is an apocalyptic number.
51870941703 is a deficient number, since it is larger than the sum of its proper divisors (37521159657).
51870941703 is a wasteful number, since it uses less digits than its factorization.
51870941703 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39207084 (or 39207071 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 45.
The spelling of 51870941703 in words is "fifty-one billion, eight hundred seventy million, nine hundred forty-one thousand, seven hundred three".
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