Base | Representation |
---|---|
bin | 10101011100011010… |
… | …111111000101010000 |
3 | 2012102200101020200220 |
4 | 111130122333011100 |
5 | 334124001230410 |
6 | 14324442313040 |
7 | 1443406536165 |
oct | 253432770520 |
9 | 65380336626 |
10 | 23025414480 |
11 | 9846278772 |
12 | 45671b8780 |
13 | 222c419c13 |
14 | 118602606c |
15 | 8eb680070 |
hex | 55c6bf150 |
23025414480 has 160 divisors (see below), whose sum is σ = 75410947200. Its totient is φ = 5795629056.
The previous prime is 23025414449. The next prime is 23025414491. The reversal of 23025414480 is 8441452032.
It is a congruent number.
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, 1254006 + ... + 1272234.
It is an arithmetic number, because the mean of its divisors is an integer number (471318420).
Almost surely, 223025414480 is an apocalyptic number.
23025414480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23025414480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37705473600).
23025414480 is an abundant number, since it is smaller than the sum of its proper divisors (52385532720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23025414480 is a wasteful number, since it uses less digits than its factorization.
23025414480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18541 (or 18535 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 33.
The spelling of 23025414480 in words is "twenty-three billion, twenty-five million, four hundred fourteen thousand, four hundred eighty".
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