Base | Representation |
---|---|
bin | 10110111101010010… |
… | …11101101111110100 |
3 | 1011210222022110120010 |
4 | 23132221131233310 |
5 | 200220242040132 |
6 | 5355010540220 |
7 | 614301500130 |
oct | 133651355764 |
9 | 34728273503 |
10 | 12325346292 |
11 | 5255378106 |
12 | 247b897670 |
13 | 121569831c |
14 | 84cd0c3c0 |
15 | 4c20d96cc |
hex | 2dea5dbf4 |
12325346292 has 24 divisors (see below), whose sum is σ = 32867590336. Its totient is φ = 3521527488.
The previous prime is 12325346291. The next prime is 12325346309. The reversal of 12325346292 is 29264352321.
It is a happy number.
It is a super-2 number, since 2×123253462922 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12325346292.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12325346291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73365073 + ... + 73365240.
Almost surely, 212325346292 is an apocalyptic number.
12325346292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12325346292 is an abundant number, since it is smaller than the sum of its proper divisors (20542244044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12325346292 is a wasteful number, since it uses less digits than its factorization.
12325346292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146730327 (or 146730325 counting only the distinct ones).
The product of its digits is 155520, while the sum is 39.
The spelling of 12325346292 in words is "twelve billion, three hundred twenty-five million, three hundred forty-six thousand, two hundred ninety-two".
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