Base | Representation |
---|---|
bin | 10111011111010000… |
… | …01101100010100000 |
3 | 1012112211101002010120 |
4 | 23233220031202200 |
5 | 201311204333212 |
6 | 5443145000240 |
7 | 624331122132 |
oct | 135750154240 |
9 | 35484332116 |
10 | 12610230432 |
11 | 5391167848 |
12 | 253b183080 |
13 | 125c702b17 |
14 | 878aa9052 |
15 | 4dc10e88c |
hex | 2efa0d8a0 |
12610230432 has 48 divisors (see below), whose sum is σ = 33107693472. Its totient is φ = 4202668800.
The previous prime is 12610230427. The next prime is 12610230469. The reversal of 12610230432 is 23403201621.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 943863 + ... + 957129.
It is an arithmetic number, because the mean of its divisors is an integer number (689743614).
Almost surely, 212610230432 is an apocalyptic number.
12610230432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12610230432 is an abundant number, since it is smaller than the sum of its proper divisors (20497463040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12610230432 is a wasteful number, since it uses less digits than its factorization.
12610230432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23181 (or 23173 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
The spelling of 12610230432 in words is "twelve billion, six hundred ten million, two hundred thirty thousand, four hundred thirty-two".
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