Base | Representation |
---|---|
bin | 10101101100111011… |
… | …010010111111111000 |
3 | 2020010222102111211100 |
4 | 111230323102333320 |
5 | 340210343220440 |
6 | 14412133331400 |
7 | 1453311311232 |
oct | 255473227770 |
9 | 66128374740 |
10 | 23302320120 |
11 | 9978609002 |
12 | 4623a96b60 |
13 | 22748c0001 |
14 | 11b0b07252 |
15 | 915b2b230 |
hex | 56ced2ff8 |
23302320120 has 96 divisors (see below), whose sum is σ = 78344042400. Its totient is φ = 5999675136.
The previous prime is 23302320071. The next prime is 23302320143. The reversal of 23302320120 is 2102320332.
It is a happy number.
23302320120 is a `hidden beast` number, since 2 + 330 + 2 + 320 + 12 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 23302320093 and 23302320102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1105572 + ... + 1126451.
It is an arithmetic number, because the mean of its divisors is an integer number (816083775).
Almost surely, 223302320120 is an apocalyptic number.
23302320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23302320120 is an abundant number, since it is smaller than the sum of its proper divisors (55041722280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23302320120 is a wasteful number, since it uses less digits than its factorization.
23302320120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2232069 (or 2232062 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23302320120 its reverse (2102320332), we get a palindrome (25404640452).
The spelling of 23302320120 in words is "twenty-three billion, three hundred two million, three hundred twenty thousand, one hundred twenty".
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