Base | Representation |
---|---|
bin | 10111001100001101… |
… | …00100001011100100 |
3 | 1012010200122122000210 |
4 | 23212012210023210 |
5 | 200444301242312 |
6 | 5415235335420 |
7 | 620350532655 |
oct | 134606441344 |
9 | 35120578023 |
10 | 12450415332 |
11 | 5309a31353 |
12 | 24b5751570 |
13 | 1235578584 |
14 | 86178752c |
15 | 4cd091e3c |
hex | 2e61a42e4 |
12450415332 has 96 divisors (see below), whose sum is σ = 29786480640. Its totient is φ = 4046837760.
The previous prime is 12450415321. The next prime is 12450415379. The reversal of 12450415332 is 23351405421.
It is a self number, because there is not a number n which added to its sum of digits gives 12450415332.
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, 45942357 + ... + 45942627.
It is an arithmetic number, because the mean of its divisors is an integer number (310275840).
Almost surely, 212450415332 is an apocalyptic number.
12450415332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12450415332 is an abundant number, since it is smaller than the sum of its proper divisors (17336065308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12450415332 is a wasteful number, since it uses less digits than its factorization.
12450415332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 793 (or 791 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The spelling of 12450415332 in words is "twelve billion, four hundred fifty million, four hundred fifteen thousand, three hundred thirty-two".
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