Base | Representation |
---|---|
bin | 111101001100000101… |
… | …0111001111011011110 |
3 | 110120011122001221212012 |
4 | 1322120022321323132 |
5 | 4123102403430210 |
6 | 140210521111222 |
7 | 12331156456661 |
oct | 1723012717336 |
9 | 416148057765 |
10 | 131402014430 |
11 | 50800014345 |
12 | 21572328512 |
13 | c5114aa17b |
14 | 65077836d8 |
15 | 3640ea5305 |
hex | 1e982b9ede |
131402014430 has 16 divisors (see below), whose sum is σ = 237201350400. Its totient is φ = 52410200352.
The previous prime is 131402014411. The next prime is 131402014477. The reversal of 131402014430 is 34410204131.
It is a junction number, because it is equal to n+sod(n) for n = 131402014396 and 131402014405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18822014 + ... + 18828993.
It is an arithmetic number, because the mean of its divisors is an integer number (14825084400).
Almost surely, 2131402014430 is an apocalyptic number.
131402014430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131402014430 is a deficient number, since it is larger than the sum of its proper divisors (105799335970).
131402014430 is a wasteful number, since it uses less digits than its factorization.
131402014430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37651363.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 131402014430 its reverse (34410204131), we get a palindrome (165812218561).
The spelling of 131402014430 in words is "one hundred thirty-one billion, four hundred two million, fourteen thousand, four hundred thirty".
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