Base | Representation |
---|---|
bin | 111011000010101110… |
… | …1100100100010101100 |
3 | 110010021102201120012112 |
4 | 1312011131210202230 |
5 | 4034133023020124 |
6 | 134125321423152 |
7 | 12106024121660 |
oct | 1660535444254 |
9 | 403242646175 |
10 | 126793173164 |
11 | 49855493719 |
12 | 206a693aab8 |
13 | bc586b5868 |
14 | 61cb6248a0 |
15 | 347156790e |
hex | 1d857648ac |
126793173164 has 48 divisors (see below), whose sum is σ = 255240185088. Its totient is φ = 53985797568.
The previous prime is 126793173161. The next prime is 126793173193. The reversal of 126793173164 is 461371397621.
It is not an unprimeable number, because it can be changed into a prime (126793173161) 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, 20457314 + ... + 20463510.
It is an arithmetic number, because the mean of its divisors is an integer number (5317503856).
Almost surely, 2126793173164 is an apocalyptic number.
126793173164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
126793173164 is an abundant number, since it is smaller than the sum of its proper divisors (128447011924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126793173164 is a wasteful number, since it uses less digits than its factorization.
126793173164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10854 (or 10852 counting only the distinct ones).
The product of its digits is 1143072, while the sum is 50.
The spelling of 126793173164 in words is "one hundred twenty-six billion, seven hundred ninety-three million, one hundred seventy-three thousand, one hundred sixty-four".
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