Base | Representation |
---|---|
bin | 10101101101001011… |
… | …000011000101111011 |
3 | 2020011021012021222000 |
4 | 111231023003011323 |
5 | 340212422334100 |
6 | 14412402032043 |
7 | 1453361356464 |
oct | 255513030573 |
9 | 66137167860 |
10 | 23306449275 |
11 | 997a97932a |
12 | 4625348623 |
13 | 22757075b5 |
14 | 11b149dd6b |
15 | 916194900 |
hex | 56d2c317b |
23306449275 has 48 divisors (see below), whose sum is σ = 45068246400. Its totient is φ = 11775883680.
The previous prime is 23306449273. The next prime is 23306449339. The reversal of 23306449275 is 57294460332.
23306449275 is a `hidden beast` number, since 2 + 3 + 30 + 64 + 492 + 75 = 666.
It is not a de Polignac number, because 23306449275 - 21 = 23306449273 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 23306449275.
It is not an unprimeable number, because it can be changed into a prime (23306449273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 895809 + ... + 921458.
It is an arithmetic number, because the mean of its divisors is an integer number (938921800).
Almost surely, 223306449275 is an apocalyptic number.
23306449275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23306449275 is a deficient number, since it is larger than the sum of its proper divisors (21761797125).
23306449275 is a wasteful number, since it uses less digits than its factorization.
23306449275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1817305 (or 1817294 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 45.
The spelling of 23306449275 in words is "twenty-three billion, three hundred six million, four hundred forty-nine thousand, two hundred seventy-five".
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