Base | Representation |
---|---|
bin | 1110111011101… |
… | …01000011110111 |
3 | 22201200212110010 |
4 | 13131311003313 |
5 | 224031310043 |
6 | 20232431303 |
7 | 3050456400 |
oct | 735650367 |
9 | 281625403 |
10 | 125260023 |
11 | 64784789 |
12 | 35b48533 |
13 | 1cc49175 |
14 | 128c89a7 |
15 | aee4133 |
hex | 77750f7 |
125260023 has 36 divisors (see below), whose sum is σ = 198380520. Its totient is φ = 70096320.
The previous prime is 125260021. The next prime is 125260049. The reversal of 125260023 is 320062521.
It is not a de Polignac number, because 125260023 - 21 = 125260021 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125260021) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 546873 + ... + 547101.
It is an arithmetic number, because the mean of its divisors is an integer number (5510570).
Almost surely, 2125260023 is an apocalyptic number.
125260023 is a deficient number, since it is larger than the sum of its proper divisors (73120497).
125260023 is an equidigital number, since it uses as much as digits as its factorization.
125260023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368 (or 300 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 125260023 is about 11191.9624284573. The cubic root of 125260023 is about 500.3464572127.
The spelling of 125260023 in words is "one hundred twenty-five million, two hundred sixty thousand, twenty-three".
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