Base | Representation |
---|---|
bin | 1101101010011101100000… |
… | …0011110101111010000100 |
3 | 1222012012022110002111220110 |
4 | 3122213120003311322010 |
5 | 3432114330113120004 |
6 | 51541310101433020 |
7 | 3110246024650530 |
oct | 332473003657204 |
9 | 58165273074813 |
10 | 15023125520004 |
11 | 48722a9781a88 |
12 | 18276ba40b770 |
13 | 84c8a02b9224 |
14 | 39d1a1d18bc0 |
15 | 1b0bbc9ba589 |
hex | da9d80f5e84 |
15023125520004 has 48 divisors (see below), whose sum is σ = 40064361716736. Its totient is φ = 4292032970400.
The previous prime is 15023125520003. The next prime is 15023125520009. The reversal of 15023125520004 is 40002552132051.
15023125520004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (15023125520003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4754352 + ... + 7256039.
It is an arithmetic number, because the mean of its divisors is an integer number (834674202432).
Almost surely, 215023125520004 is an apocalyptic number.
15023125520004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
15023125520004 is an abundant number, since it is smaller than the sum of its proper divisors (25041236196732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15023125520004 is a wasteful number, since it uses less digits than its factorization.
15023125520004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12025296 (or 12025294 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 15023125520004 its reverse (40002552132051), we get a palindrome (55025677652055).
The spelling of 15023125520004 in words is "fifteen trillion, twenty-three billion, one hundred twenty-five million, five hundred twenty thousand, four".
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