Base | Representation |
---|---|
bin | 11000011100100111… |
… | …01011010001101110 |
3 | 1020212200220002011121 |
4 | 30032103223101232 |
5 | 203334441102120 |
6 | 10010213011154 |
7 | 643151104564 |
oct | 141623532156 |
9 | 36780802147 |
10 | 13124940910 |
11 | 5625761404 |
12 | 2663623aba |
13 | 1312238833 |
14 | 8c71ada34 |
15 | 51c3d15aa |
hex | 30e4eb46e |
13124940910 has 32 divisors (see below), whose sum is σ = 24440802624. Its totient is φ = 5071200000.
The previous prime is 13124940887. The next prime is 13124940911. The reversal of 13124940910 is 1904942131.
13124940910 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13124940911) 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, 117066 + ... + 199885.
It is an arithmetic number, because the mean of its divisors is an integer number (763775082).
Almost surely, 213124940910 is an apocalyptic number.
13124940910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13124940910 is a deficient number, since it is larger than the sum of its proper divisors (11315861714).
13124940910 is a wasteful number, since it uses less digits than its factorization.
13124940910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317100.
The product of its (nonzero) digits is 7776, while the sum is 34.
The spelling of 13124940910 in words is "thirteen billion, one hundred twenty-four million, nine hundred forty thousand, nine hundred ten".
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