Base | Representation |
---|---|
bin | 10101101010000111… |
… | …110111010101101011 |
3 | 2020000200220210002200 |
4 | 111222013313111223 |
5 | 340111323024201 |
6 | 14403333231243 |
7 | 1452200434020 |
oct | 255207672553 |
9 | 66020823080 |
10 | 23255283051 |
11 | 99540013a0 |
12 | 4610192523 |
13 | 2267c31420 |
14 | 11a8781547 |
15 | 911939386 |
hex | 56a1f756b |
23255283051 has 96 divisors (see below), whose sum is σ = 46556590080. Its totient is φ = 10791532800.
The previous prime is 23255283011. The next prime is 23255283061. The reversal of 23255283051 is 15038255232.
23255283051 is a `hidden beast` number, since 2 + 325 + 5 + 28 + 305 + 1 = 666.
It is not a de Polignac number, because 23255283051 - 210 = 23255282027 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23255282997 and 23255283015.
It is not an unprimeable number, because it can be changed into a prime (23255283011) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 237645 + ... + 320913.
It is an arithmetic number, because the mean of its divisors is an integer number (484964480).
Almost surely, 223255283051 is an apocalyptic number.
23255283051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
23255283051 is an abundant number, since it is smaller than the sum of its proper divisors (23301307029).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23255283051 is a wasteful number, since it uses less digits than its factorization.
23255283051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83337 (or 83334 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The spelling of 23255283051 in words is "twenty-three billion, two hundred fifty-five million, two hundred eighty-three thousand, fifty-one".
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