Base | Representation |
---|---|
bin | 1011010010111101000100… |
… | …1100011101010010111000 |
3 | 1121222100212021201001210122 |
4 | 2310233101030131102320 |
5 | 3111443143100002400 |
6 | 42225442211432412 |
7 | 2421222424263332 |
oct | 264572114352270 |
9 | 47870767631718 |
10 | 12420260156600 |
11 | 3a5944807677a |
12 | 1487167bb5708 |
13 | 6c12c159316a |
14 | 30d202828452 |
15 | 16812d323685 |
hex | b4bd131d4b8 |
12420260156600 has 96 divisors (see below), whose sum is σ = 28928944746000. Its totient is φ = 4959190871040.
The previous prime is 12420260156593. The next prime is 12420260156641. The reversal of 12420260156600 is 665106202421.
12420260156600 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 23 ways as a sum of consecutive naturals, for example, 403121996 + ... + 403152804.
Almost surely, 212420260156600 is an apocalyptic number.
12420260156600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12420260156600 is an abundant number, since it is smaller than the sum of its proper divisors (16508684589400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12420260156600 is a wasteful number, since it uses less digits than its factorization.
12420260156600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34377 (or 34368 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 12420260156600 in words is "twelve trillion, four hundred twenty billion, two hundred sixty million, one hundred fifty-six thousand, six hundred".
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