Base | Representation |
---|---|
bin | 10111100000110010… |
… | …01000101001111000 |
3 | 1012120201111122210100 |
4 | 23300121020221320 |
5 | 201323000233410 |
6 | 5444323515400 |
7 | 624545126010 |
oct | 136031105170 |
9 | 35521448710 |
10 | 12623055480 |
11 | 5398427462 |
12 | 2543528b60 |
13 | 12622734c9 |
14 | 87a686c40 |
15 | 4dd2e48c0 |
hex | 2f0648a78 |
12623055480 has 96 divisors (see below), whose sum is σ = 46885644000. Its totient is φ = 2885269248.
The previous prime is 12623055463. The next prime is 12623055493. The reversal of 12623055480 is 8455032621.
12623055480 is a `hidden beast` number, since 1 + 2 + 6 + 23 + 0 + 554 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 2502055 + ... + 2507094.
It is an arithmetic number, because the mean of its divisors is an integer number (488392125).
Almost surely, 212623055480 is an apocalyptic number.
12623055480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12623055480 is an abundant number, since it is smaller than the sum of its proper divisors (34262588520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12623055480 is a wasteful number, since it uses less digits than its factorization.
12623055480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5009173 (or 5009166 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The spelling of 12623055480 in words is "twelve billion, six hundred twenty-three million, fifty-five thousand, four hundred eighty".
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