Base | Representation |
---|---|
bin | 1110111101010… |
… | …00011110111101 |
3 | 22202002120101020 |
4 | 13132220132331 |
5 | 224110030103 |
6 | 20241134353 |
7 | 3052324440 |
oct | 736503675 |
9 | 282076336 |
10 | 125470653 |
11 | 64908a60 |
12 | 3602a3b9 |
13 | 1ccc0cb9 |
14 | 12941657 |
15 | b036753 |
hex | 77a87bd |
125470653 has 16 divisors (see below), whose sum is σ = 208574976. Its totient is φ = 65179440.
The previous prime is 125470649. The next prime is 125470669. The reversal of 125470653 is 356074521.
It is not a de Polignac number, because 125470653 - 22 = 125470649 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125470253) 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, 271351 + ... + 271812.
It is an arithmetic number, because the mean of its divisors is an integer number (13035936).
Almost surely, 2125470653 is an apocalyptic number.
It is an amenable number.
125470653 is a deficient number, since it is larger than the sum of its proper divisors (83104323).
125470653 is a wasteful number, since it uses less digits than its factorization.
125470653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 543184.
The product of its (nonzero) digits is 25200, while the sum is 33.
The square root of 125470653 is about 11201.3683539111. The cubic root of 125470653 is about 500.6267513705.
The spelling of 125470653 in words is "one hundred twenty-five million, four hundred seventy thousand, six hundred fifty-three".
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