Base | Representation |
---|---|
bin | 1111011110101100… |
… | …0010101001111111 |
3 | 101201120211211212000 |
4 | 3313223002221333 |
5 | 32002221133143 |
6 | 1524153313343 |
7 | 204654042204 |
oct | 36753025177 |
9 | 11646754760 |
10 | 4155255423 |
11 | 18425959a0 |
12 | 97b705853 |
13 | 512b40727 |
14 | 2b5c09cab |
15 | 194be1bd3 |
hex | f7ac2a7f |
4155255423 has 32 divisors (see below), whose sum is σ = 6755857920. Its totient is φ = 2503226880.
The previous prime is 4155255373. The next prime is 4155255439. The reversal of 4155255423 is 3245525514.
4155255423 is a `hidden beast` number, since 41 + 55 + 25 + 542 + 3 = 666.
It is not a de Polignac number, because 4155255423 - 26 = 4155255359 is a prime.
It is a super-2 number, since 2×41552554232 = 34532295260741817858, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4155255493) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7711 + ... + 91487.
It is an arithmetic number, because the mean of its divisors is an integer number (211120560).
Almost surely, 24155255423 is an apocalyptic number.
4155255423 is a deficient number, since it is larger than the sum of its proper divisors (2600602497).
4155255423 is a wasteful number, since it uses less digits than its factorization.
4155255423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83964 (or 83958 counting only the distinct ones).
The product of its digits is 120000, while the sum is 36.
The square root of 4155255423 is about 64461.2707212633. The cubic root of 4155255423 is about 1607.6786399738.
The spelling of 4155255423 in words is "four billion, one hundred fifty-five million, two hundred fifty-five thousand, four hundred twenty-three".
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