Base | Representation |
---|---|
bin | 100111001000100… |
… | …0101010100110110 |
3 | 10101111211110002110 |
4 | 1032101011110312 |
5 | 10142123213420 |
6 | 334144151450 |
7 | 44353114056 |
oct | 11621052466 |
9 | 3344743073 |
10 | 1313101110 |
11 | 614236332 |
12 | 307908586 |
13 | 17c074209 |
14 | c6571566 |
15 | 7a42bee0 |
hex | 4e445536 |
1313101110 has 16 divisors (see below), whose sum is σ = 3151442736. Its totient is φ = 350160288.
The previous prime is 1313101079. The next prime is 1313101123. The reversal of 1313101110 is 111013131.
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, 21884989 + ... + 21885048.
It is an arithmetic number, because the mean of its divisors is an integer number (196965171).
Almost surely, 21313101110 is an apocalyptic number.
1313101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1313101110 is an abundant number, since it is smaller than the sum of its proper divisors (1838341626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313101110 is a wasteful number, since it uses less digits than its factorization.
1313101110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43770047.
The product of its (nonzero) digits is 9, while the sum is 12.
The square root of 1313101110 is about 36236.7370219781. The cubic root of 1313101110 is about 1095.0469069375.
Adding to 1313101110 its reverse (111013131), we get a palindrome (1424114241).
The spelling of 1313101110 in words is "one billion, three hundred thirteen million, one hundred one thousand, one hundred ten".
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