Base | Representation |
---|---|
bin | 11100011110101010001111… |
… | …111011111000011001010011 |
3 | 121102110222221201220000220011 |
4 | 130132222033323320121103 |
5 | 112404113102242002311 |
6 | 1122220031222255351 |
7 | 35245114355140561 |
oct | 3436521773703123 |
9 | 542428851800804 |
10 | 125252251125331 |
11 | 36a001aa493780 |
12 | 1206a885587557 |
13 | 54b730ca71b35 |
14 | 22d03541b2a31 |
15 | e7317260b321 |
hex | 71ea8fef8653 |
125252251125331 has 8 divisors (see below), whose sum is σ = 136641243748464. Its totient is φ = 113863662558720.
The previous prime is 125252251125257. The next prime is 125252251125347. The reversal of 125252251125331 is 133521152252521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 125252251125331 - 217 = 125252250994259 is a prime.
It is a super-2 number, since 2×1252522511253312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (125252251185331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100365790 + ... + 101606083.
It is an arithmetic number, because the mean of its divisors is an integer number (17080155468558).
Almost surely, 2125252251125331 is an apocalyptic number.
125252251125331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
125252251125331 is a deficient number, since it is larger than the sum of its proper divisors (11388992623133).
125252251125331 is a wasteful number, since it uses less digits than its factorization.
125252251125331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202028261.
The product of its digits is 180000, while the sum is 40.
The spelling of 125252251125331 in words is "one hundred twenty-five trillion, two hundred fifty-two billion, two hundred fifty-one million, one hundred twenty-five thousand, three hundred thirty-one".
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