Base | Representation |
---|---|
bin | 101101011110111000110… |
… | …010110000011010001100 |
3 | 102001210120100211011012020 |
4 | 231132320302300122030 |
5 | 402202102113144140 |
6 | 10351504242210140 |
7 | 441545555501211 |
oct | 55367062603214 |
9 | 12053510734166 |
10 | 3125541537420 |
11 | aa5597795995 |
12 | 425901653950 |
13 | 198977b124a3 |
14 | ab3c41c9b08 |
15 | 56480e716d0 |
hex | 2d7b8cb068c |
3125541537420 has 96 divisors (see below), whose sum is σ = 9242130374400. Its totient is φ = 787038384384.
The previous prime is 3125541537403. The next prime is 3125541537421. The reversal of 3125541537420 is 247351455213.
3125541537420 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 (3125541537421) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4115335 + ... + 4815294.
It is an arithmetic number, because the mean of its divisors is an integer number (96272191400).
Almost surely, 23125541537420 is an apocalyptic number.
3125541537420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3125541537420 is an abundant number, since it is smaller than the sum of its proper divisors (6116588836980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3125541537420 is a wasteful number, since it uses less digits than its factorization.
3125541537420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8930967 (or 8930965 counting only the distinct ones).
The product of its (nonzero) digits is 504000, while the sum is 42.
The spelling of 3125541537420 in words is "three trillion, one hundred twenty-five billion, five hundred forty-one million, five hundred thirty-seven thousand, four hundred twenty".
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