Base | Representation |
---|---|
bin | 10101110011010011… |
… | …010001111011010000 |
3 | 2020102102200011010210 |
4 | 111303103101323100 |
5 | 340420233123410 |
6 | 14430513524120 |
7 | 1456050341661 |
oct | 256323217320 |
9 | 66372604123 |
10 | 23409270480 |
11 | 9a22a17432 |
12 | 4653873640 |
13 | 2290ac824b |
14 | 11c0dc7368 |
15 | 920205220 |
hex | 5734d1ed0 |
23409270480 has 40 divisors (see below), whose sum is σ = 72568739232. Its totient is φ = 6242472064.
The previous prime is 23409270457. The next prime is 23409270491. The reversal of 23409270480 is 8407290432.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48769074 + ... + 48769553.
Almost surely, 223409270480 is an apocalyptic number.
23409270480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23409270480 is an abundant number, since it is smaller than the sum of its proper divisors (49159468752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23409270480 is a wasteful number, since it uses less digits than its factorization.
23409270480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97538643 (or 97538637 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 39.
The spelling of 23409270480 in words is "twenty-three billion, four hundred nine million, two hundred seventy thousand, four hundred eighty".
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