Base | Representation |
---|---|
bin | 10101101100110110… |
… | …101110110000110000 |
3 | 2020010220011200212000 |
4 | 111230312232300300 |
5 | 340210041414440 |
6 | 14412051534000 |
7 | 1453265164362 |
oct | 255466566060 |
9 | 66126150760 |
10 | 23301123120 |
11 | 9977970750 |
12 | 46235ba300 |
13 | 2274591222 |
14 | 11b08b4d32 |
15 | 915991730 |
hex | 56cdaec30 |
23301123120 has 160 divisors (see below), whose sum is σ = 87555824640. Its totient is φ = 5648751360.
The previous prime is 23301123059. The next prime is 23301123163. The reversal of 23301123120 is 2132110332.
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 = 23301123093 and 23301123102.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466584 + ... + 514103.
It is an arithmetic number, because the mean of its divisors is an integer number (547223904).
Almost surely, 223301123120 is an apocalyptic number.
23301123120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23301123120 is an abundant number, since it is smaller than the sum of its proper divisors (64254701520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23301123120 is a wasteful number, since it uses less digits than its factorization.
23301123120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 980720 (or 980708 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 23301123120 its reverse (2132110332), we get a palindrome (25433233452).
The spelling of 23301123120 in words is "twenty-three billion, three hundred one million, one hundred twenty-three thousand, one hundred twenty".
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