Base | Representation |
---|---|
bin | 10111011110000011… |
… | …00011000000000000 |
3 | 1012112010022010112211 |
4 | 23233001203000000 |
5 | 201301111012340 |
6 | 5442143431504 |
7 | 624146016013 |
oct | 135701430000 |
9 | 35463263484 |
10 | 12600094720 |
11 | 5386474724 |
12 | 25378b5594 |
13 | 125a594565 |
14 | 8775cb37a |
15 | 4db2ab5ea |
hex | 2ef063000 |
12600094720 has 104 divisors (see below), whose sum is σ = 31828915440. Its totient is φ = 4774625280.
The previous prime is 12600094709. The next prime is 12600094747. The reversal of 12600094720 is 2749000621.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372930 + ... + 405310.
Almost surely, 212600094720 is an apocalyptic number.
12600094720 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 12600094720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15914457720).
12600094720 is an abundant number, since it is smaller than the sum of its proper divisors (19228820720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12600094720 is an equidigital number, since it uses as much as digits as its factorization.
12600094720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32429 (or 32407 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 31.
The spelling of 12600094720 in words is "twelve billion, six hundred million, ninety-four thousand, seven hundred twenty".
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