Base | Representation |
---|---|
bin | 10110011111011110… |
… | …01111000110100001 |
3 | 1011011112121202122001 |
4 | 23033233033012201 |
5 | 144212222412204 |
6 | 5314113244001 |
7 | 605143341301 |
oct | 131757170641 |
9 | 34145552561 |
10 | 12075200929 |
11 | 5137155200 |
12 | 240bb63601 |
13 | 11a590470c |
14 | 8279d5601 |
15 | 4aa1774a4 |
hex | 2cfbcf1a1 |
12075200929 has 48 divisors (see below), whose sum is σ = 14846630400. Its totient is φ = 9752624640.
The previous prime is 12075200923. The next prime is 12075200981. The reversal of 12075200929 is 92900257021.
It is not a de Polignac number, because 12075200929 - 213 = 12075192737 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12075200923) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19892944 + ... + 19893550.
It is an arithmetic number, because the mean of its divisors is an integer number (309304800).
Almost surely, 212075200929 is an apocalyptic number.
12075200929 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
12075200929 is a deficient number, since it is larger than the sum of its proper divisors (2771429471).
12075200929 is a wasteful number, since it uses less digits than its factorization.
12075200929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1174 (or 1163 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 37.
The spelling of 12075200929 in words is "twelve billion, seventy-five million, two hundred thousand, nine hundred twenty-nine".
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