Base | Representation |
---|---|
bin | 1011010110100000001101… |
… | …1101000110111000000000 |
3 | 1122012012020120201120210000 |
4 | 2311220003131012320000 |
5 | 3113443031112033120 |
6 | 42313444345440000 |
7 | 2425511405251140 |
oct | 265500335067000 |
9 | 48165216646700 |
10 | 12481232924160 |
11 | 3a82296667470 |
12 | 1496b437a0000 |
13 | 6c6c8a714150 |
14 | 31214857a920 |
15 | 1699eb178990 |
hex | b5a03746e00 |
12481232924160 has 3200 divisors, whose sum is σ = 60561947787264. Its totient is φ = 2372543447040.
The previous prime is 12481232924159. The next prime is 12481232924213. The reversal of 12481232924160 is 6142923218421.
12481232924160 is a `hidden beast` number, since 1 + 2 + 4 + 81 + 2 + 329 + 241 + 6 + 0 = 666.
It is a super-4 number, since 4×124812329241604 (a number of 53 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 32588075329 + ... + 32588075711.
Almost surely, 212481232924160 is an apocalyptic number.
12481232924160 is a gapful number since it is divisible by the number (10) 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 12481232924160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30280973893632).
12481232924160 is an abundant number, since it is smaller than the sum of its proper divisors (48080714863104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12481232924160 is a wasteful number, since it uses less digits than its factorization.
12481232924160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 606 (or 581 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 45.
The spelling of 12481232924160 in words is "twelve trillion, four hundred eighty-one billion, two hundred thirty-two million, nine hundred twenty-four thousand, one hundred sixty".
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