Base | Representation |
---|---|
bin | 1011000110001100001110… |
… | …0001100110011110000000 |
3 | 1121012101212210111021112101 |
4 | 2301203003201212132000 |
5 | 3044400110244023310 |
6 | 41541020053240144 |
7 | 2366330562320461 |
oct | 261430341463600 |
9 | 47171783437471 |
10 | 12200987486080 |
11 | 39844563a19a8 |
12 | 1450772033054 |
13 | 6a6718487043 |
14 | 302760cb0d68 |
15 | 162597e0343a |
hex | b18c3866780 |
12200987486080 has 64 divisors (see below), whose sum is σ = 30883749601680. Its totient is φ = 4593312931840.
The previous prime is 12200987486057. The next prime is 12200987486197. The reversal of 12200987486080 is 8068478900221.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
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, 560696266 + ... + 560718025.
Almost surely, 212200987486080 is an apocalyptic number.
12200987486080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12200987486080 is an abundant number, since it is smaller than the sum of its proper divisors (18682762115600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200987486080 is a wasteful number, since it uses less digits than its factorization.
12200987486080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1121414327 (or 1121414315 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 55.
The spelling of 12200987486080 in words is "twelve trillion, two hundred billion, nine hundred eighty-seven million, four hundred eighty-six thousand, eighty".
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