Base | Representation |
---|---|
bin | 10110010111010111… |
… | …01100010010010001 |
3 | 1010222210121002011200 |
4 | 23023223230102101 |
5 | 144042313204100 |
6 | 5303243101413 |
7 | 603356126124 |
oct | 131353542221 |
9 | 33883532150 |
10 | 12007163025 |
11 | 5101804330 |
12 | 23b1211869 |
13 | 11947a1cc0 |
14 | 81c9643bb |
15 | 4a41d7e00 |
hex | 2cbaec491 |
12007163025 has 72 divisors (see below), whose sum is σ = 25266049536. Its totient is φ = 5373820800.
The previous prime is 12007162997. The next prime is 12007163033. The reversal of 12007163025 is 52036170021.
It is a happy number.
12007163025 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 7 + 1 + 630 + 25 = 666.
12007163025 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 12007163025 - 227 = 11872945297 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12007163025.
It is an unprimeable number.
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 71 ways as a sum of consecutive naturals, for example, 154417 + ... + 218766.
Almost surely, 212007163025 is an apocalyptic number.
12007163025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12007163025 is an abundant number, since it is smaller than the sum of its proper divisors (13258886511).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12007163025 is a wasteful number, since it uses less digits than its factorization.
12007163025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373223 (or 373215 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The spelling of 12007163025 in words is "twelve billion, seven million, one hundred sixty-three thousand, twenty-five".
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