Base | Representation |
---|---|
bin | 10110110010110110… |
… | …10111100110111010 |
3 | 1011120212111212200102 |
4 | 23121123113212322 |
5 | 200030331440200 |
6 | 5342201435402 |
7 | 612156200210 |
oct | 133133274672 |
9 | 34525455612 |
10 | 12237765050 |
11 | 520a999015 |
12 | 245649bb62 |
13 | 12004b22c4 |
14 | 841430cb0 |
15 | 4b95896d5 |
hex | 2d96d79ba |
12237765050 has 24 divisors (see below), whose sum is σ = 26013992736. Its totient is φ = 4195805040.
The previous prime is 12237765049. The next prime is 12237765109. The reversal of 12237765050 is 5056773221.
It is a junction number, because it is equal to n+sod(n) for n = 12237764995 and 12237765013.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17482172 + ... + 17482871.
It is an arithmetic number, because the mean of its divisors is an integer number (1083916364).
Almost surely, 212237765050 is an apocalyptic number.
12237765050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12237765050 is an abundant number, since it is smaller than the sum of its proper divisors (13776227686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12237765050 is a wasteful number, since it uses less digits than its factorization.
12237765050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34965062 (or 34965057 counting only the distinct ones).
The product of its (nonzero) digits is 88200, while the sum is 38.
The spelling of 12237765050 in words is "twelve billion, two hundred thirty-seven million, seven hundred sixty-five thousand, fifty".
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