Base | Representation |
---|---|
bin | 101111000010… |
… | …101110000110 |
3 | 212012112012102 |
4 | 233002232012 |
5 | 11124110120 |
6 | 1120152102 |
7 | 206551043 |
oct | 57025606 |
9 | 25175172 |
10 | 12331910 |
11 | 6a63168 |
12 | 4168632 |
13 | 272a0b6 |
14 | 18d01ca |
15 | 1138d75 |
hex | bc2b86 |
12331910 has 16 divisors (see below), whose sum is σ = 23162976. Its totient is φ = 4718208.
The previous prime is 12331909. The next prime is 12331951. The reversal of 12331910 is 1913321.
12331910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 26579 + ... + 27038.
It is an arithmetic number, because the mean of its divisors is an integer number (1447686).
Almost surely, 212331910 is an apocalyptic number.
12331910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12331910 is a deficient number, since it is larger than the sum of its proper divisors (10831066).
12331910 is a wasteful number, since it uses less digits than its factorization.
12331910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53647.
The product of its (nonzero) digits is 162, while the sum is 20.
The square root of 12331910 is about 3511.6819332052. The cubic root of 12331910 is about 231.0344707215.
The spelling of 12331910 in words is "twelve million, three hundred thirty-one thousand, nine hundred ten".
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