Base | Representation |
---|---|
bin | 1111000000111… |
… | …11101010010001 |
3 | 22210000100222210 |
4 | 13200133222101 |
5 | 224221140201 |
6 | 20255422333 |
7 | 3056426553 |
oct | 740375221 |
9 | 283010883 |
10 | 125958801 |
11 | 65111791 |
12 | 362249a9 |
13 | 20132247 |
14 | 12a2b4d3 |
15 | b0d11d6 |
hex | 781fa91 |
125958801 has 8 divisors (see below), whose sum is σ = 168018400. Its totient is φ = 83935872.
The previous prime is 125958779. The next prime is 125958821. The reversal of 125958801 is 108859521.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 125958801 - 25 = 125958769 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 125958801.
It is not an unprimeable number, because it can be changed into a prime (125958821) 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, 225 + ... + 15873.
It is an arithmetic number, because the mean of its divisors is an integer number (21002300).
Almost surely, 2125958801 is an apocalyptic number.
It is an amenable number.
125958801 is a deficient number, since it is larger than the sum of its proper divisors (42059599).
125958801 is a wasteful number, since it uses less digits than its factorization.
125958801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18335.
The product of its (nonzero) digits is 28800, while the sum is 39.
The square root of 125958801 is about 11223.1368609672. The cubic root of 125958801 is about 501.2751465713.
The spelling of 125958801 in words is "one hundred twenty-five million, nine hundred fifty-eight thousand, eight hundred one".
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