Base | Representation |
---|---|
bin | 111101000000110101… |
… | …0110111000000100110 |
3 | 110112012022202000010220 |
4 | 1322001222313000212 |
5 | 4121314233440420 |
6 | 140105234025210 |
7 | 12315624000606 |
oct | 1720152670046 |
9 | 415168660126 |
10 | 131024515110 |
11 | 50626a17535 |
12 | 21487a18206 |
13 | c4812162a8 |
14 | 64ad598c06 |
15 | 361cc88840 |
hex | 1e81ab7026 |
131024515110 has 16 divisors (see below), whose sum is σ = 314458836336. Its totient is φ = 34939870688.
The previous prime is 131024515043. The next prime is 131024515117. The reversal of 131024515110 is 11515420131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131024515117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2183741889 + ... + 2183741948.
It is an arithmetic number, because the mean of its divisors is an integer number (19653677271).
Almost surely, 2131024515110 is an apocalyptic number.
131024515110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131024515110 is an abundant number, since it is smaller than the sum of its proper divisors (183434321226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131024515110 is a wasteful number, since it uses less digits than its factorization.
131024515110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4367483847.
The product of its (nonzero) digits is 600, while the sum is 24.
Adding to 131024515110 its reverse (11515420131), we get a palindrome (142539935241).
The spelling of 131024515110 in words is "one hundred thirty-one billion, twenty-four million, five hundred fifteen thousand, one hundred ten".
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