Base | Representation |
---|---|
bin | 10110101000110001… |
… | …11111010100100001 |
3 | 1011100222111022222000 |
4 | 23110120333110201 |
5 | 144342213131301 |
6 | 5325542234213 |
7 | 610111651623 |
oct | 132430772441 |
9 | 34328438860 |
10 | 12153255201 |
11 | 517721756a |
12 | 2432125969 |
13 | 11b8b33289 |
14 | 834112c13 |
15 | 4b1e44786 |
hex | 2d463f521 |
12153255201 has 16 divisors (see below), whose sum is σ = 18062728320. Its totient is φ = 8076112560.
The previous prime is 12153255197. The next prime is 12153255241. The reversal of 12153255201 is 10255235121.
12153255201 is a `hidden beast` number, since 121 + 532 + 5 + 5 + 2 + 0 + 1 = 666.
12153255201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12153255201 - 22 = 12153255197 is a prime.
It is a super-2 number, since 2×121532552012 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (12153255241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715270 + ... + 732063.
It is an arithmetic number, because the mean of its divisors is an integer number (1128920520).
Almost surely, 212153255201 is an apocalyptic number.
It is an amenable number.
12153255201 is a deficient number, since it is larger than the sum of its proper divisors (5909473119).
12153255201 is a wasteful number, since it uses less digits than its factorization.
12153255201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1447653 (or 1447647 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
The spelling of 12153255201 in words is "twelve billion, one hundred fifty-three million, two hundred fifty-five thousand, two hundred one".
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