Base | Representation |
---|---|
bin | 111101000001000010… |
… | …1001010111010111010 |
3 | 110112012210201102110110 |
4 | 1322002011022322322 |
5 | 4121323020144120 |
6 | 140110041525150 |
7 | 12316036425423 |
oct | 1720205127272 |
9 | 415183642413 |
10 | 131031412410 |
11 | 5062a8a8588 |
12 | 2148a1a37b6 |
13 | c48278c832 |
14 | 64b047264a |
15 | 361d69c2e0 |
hex | 1e8214aeba |
131031412410 has 32 divisors (see below), whose sum is σ = 314548012800. Its totient is φ = 34933640768.
The previous prime is 131031412339. The next prime is 131031412433. The reversal of 131031412410 is 14214130131.
It is a super-4 number, since 4×1310314124104 (a number of 46 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371682 + ... + 632621.
It is an arithmetic number, because the mean of its divisors is an integer number (9829625400).
Almost surely, 2131031412410 is an apocalyptic number.
131031412410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131031412410 is an abundant number, since it is smaller than the sum of its proper divisors (183516600390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131031412410 is a wasteful number, since it uses less digits than its factorization.
131031412410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1008662.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 131031412410 its reverse (14214130131), we get a palindrome (145245542541).
The spelling of 131031412410 in words is "one hundred thirty-one billion, thirty-one million, four hundred twelve thousand, four hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •