Base | Representation |
---|---|
bin | 10101101100111010… |
… | …001000000011000000 |
3 | 2020010221211220200222 |
4 | 111230322020003000 |
5 | 340210303404440 |
6 | 14412123002212 |
7 | 1453305562211 |
oct | 255472100300 |
9 | 66127756628 |
10 | 23302013120 |
11 | 9978419391 |
12 | 4623969368 |
13 | 2274813359 |
14 | 11b0a67408 |
15 | 915aba2b5 |
hex | 56ce880c0 |
23302013120 has 56 divisors (see below), whose sum is σ = 55726242624. Its totient is φ = 9280772096.
The previous prime is 23302013093. The next prime is 23302013123. The reversal of 23302013120 is 2131020332.
It is not an unprimeable number, because it can be changed into a prime (23302013123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81704 + ... + 230823.
Almost surely, 223302013120 is an apocalyptic number.
23302013120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23302013120 is an abundant number, since it is smaller than the sum of its proper divisors (32424229504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23302013120 is a wasteful number, since it uses less digits than its factorization.
23302013120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312777 (or 312767 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 23302013120 its reverse (2131020332), we get a palindrome (25433033452).
The spelling of 23302013120 in words is "twenty-three billion, three hundred two million, thirteen thousand, one hundred twenty".
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