Base | Representation |
---|---|
bin | 1110111101001… |
… | …00101110000001 |
3 | 22202001210020010 |
4 | 13132210232001 |
5 | 224104031413 |
6 | 20240535133 |
7 | 3052231461 |
oct | 736445601 |
9 | 282053203 |
10 | 125455233 |
11 | 648a8412 |
12 | 360214a9 |
13 | 1ccb6c87 |
14 | 12939ba1 |
15 | b031dc3 |
hex | 77a4b81 |
125455233 has 16 divisors (see below), whose sum is σ = 181760000. Its totient is φ = 76677840.
The previous prime is 125455229. The next prime is 125455273. The reversal of 125455233 is 332554521.
It is not a de Polignac number, because 125455233 - 22 = 125455229 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 125455233.
It is not an unprimeable number, because it can be changed into a prime (125455273) 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, 33733 + ... + 37266.
It is an arithmetic number, because the mean of its divisors is an integer number (11360000).
Almost surely, 2125455233 is an apocalyptic number.
It is an amenable number.
125455233 is a deficient number, since it is larger than the sum of its proper divisors (56304767).
125455233 is a wasteful number, since it uses less digits than its factorization.
125455233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71052.
The product of its digits is 18000, while the sum is 30.
The square root of 125455233 is about 11200.6800239985. The cubic root of 125455233 is about 500.6062419776.
The spelling of 125455233 in words is "one hundred twenty-five million, four hundred fifty-five thousand, two hundred thirty-three".
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