Base | Representation |
---|---|
bin | 11101111000011110011011… |
… | …100111100010011100101110 |
3 | 122020100001010111012100010101 |
4 | 131320132123213202130232 |
5 | 114211223444132423002 |
6 | 1143303255154101314 |
7 | 36453044021410432 |
oct | 3570363347423456 |
9 | 566301114170111 |
10 | 131424315123502 |
11 | 3896a814731705 |
12 | 128a6ab527a83a |
13 | 584434b84caab |
14 | 2464d83bd29c2 |
15 | 102d9ac1e4587 |
hex | 77879b9e272e |
131424315123502 has 32 divisors (see below), whose sum is σ = 207891116040960. Its totient is φ = 62225280898560.
The previous prime is 131424315123499. The next prime is 131424315123503. The reversal of 131424315123502 is 205321513424131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131424315123503) 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, 52387227 + ... + 54838582.
It is an arithmetic number, because the mean of its divisors is an integer number (6496597376280).
Almost surely, 2131424315123502 is an apocalyptic number.
131424315123502 is a deficient number, since it is larger than the sum of its proper divisors (76466800917458).
131424315123502 is a wasteful number, since it uses less digits than its factorization.
131424315123502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107226268.
The product of its (nonzero) digits is 86400, while the sum is 37.
Adding to 131424315123502 its reverse (205321513424131), we get a palindrome (336745828547633).
The spelling of 131424315123502 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, three hundred fifteen million, one hundred twenty-three thousand, five hundred two".
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