Base | Representation |
---|---|
bin | 11110110110110101100… |
… | …001110111110100101001 |
3 | 21111201021210221001222110 |
4 | 132312311201313310221 |
5 | 234220202343314200 |
6 | 4302043343512533 |
7 | 306125041166613 |
oct | 36666541676451 |
9 | 7451253831873 |
10 | 2120464432425 |
11 | 748313989959 |
12 | 2a2b632b8749 |
13 | 124c60a2c611 |
14 | 748b976ddb3 |
15 | 3a258b22b50 |
hex | 1edb5877d29 |
2120464432425 has 48 divisors (see below), whose sum is σ = 3601097372160. Its totient is φ = 1100193085440.
The previous prime is 2120464432417. The next prime is 2120464432433. The reversal of 2120464432425 is 5242344640212.
It is an interprime number because it is at equal distance from previous prime (2120464432417) and next prime (2120464432433).
It is not a de Polignac number, because 2120464432425 - 23 = 2120464432417 is a prime.
It is a super-3 number, since 3×21204644324253 (a number of 38 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20992441 + ... + 21093209.
It is an arithmetic number, because the mean of its divisors is an integer number (75022861920).
Almost surely, 22120464432425 is an apocalyptic number.
2120464432425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2120464432425 is a deficient number, since it is larger than the sum of its proper divisors (1480632939735).
2120464432425 is a wasteful number, since it uses less digits than its factorization.
2120464432425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108402 (or 108397 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 39.
The spelling of 2120464432425 in words is "two trillion, one hundred twenty billion, four hundred sixty-four million, four hundred thirty-two thousand, four hundred twenty-five".
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