Base | Representation |
---|---|
bin | 100101100010011111… |
… | …0100001010010100111 |
3 | 21201002010201100202220 |
4 | 1023010332201102213 |
5 | 2310044204304301 |
6 | 101011132403423 |
7 | 5552456561340 |
oct | 1130476412247 |
9 | 251063640686 |
10 | 80614134951 |
11 | 31208639829 |
12 | 13759616573 |
13 | 77a943c38c |
14 | 3c8a5610c7 |
15 | 216c37e936 |
hex | 12c4fa14a7 |
80614134951 has 16 divisors (see below), whose sum is σ = 122863093248. Its totient is φ = 46056780000.
The previous prime is 80614134919. The next prime is 80614134959. The reversal of 80614134951 is 15943141608.
It is not a de Polignac number, because 80614134951 - 25 = 80614134919 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80614134959) 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, 233395 + ... + 464436.
It is an arithmetic number, because the mean of its divisors is an integer number (7678943328).
Almost surely, 280614134951 is an apocalyptic number.
80614134951 is a deficient number, since it is larger than the sum of its proper divisors (42248958297).
80614134951 is a wasteful number, since it uses less digits than its factorization.
80614134951 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 703342.
The product of its (nonzero) digits is 103680, while the sum is 42.
The spelling of 80614134951 in words is "eighty billion, six hundred fourteen million, one hundred thirty-four thousand, nine hundred fifty-one".
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