Base | Representation |
---|---|
bin | 1110111010101… |
… | …01010111011100 |
3 | 22201110021101000 |
4 | 13131111113130 |
5 | 224013131304 |
6 | 20225550300 |
7 | 3046406043 |
oct | 735252734 |
9 | 281407330 |
10 | 125130204 |
11 | 646a61a1 |
12 | 35aa5390 |
13 | 1cc02054 |
14 | 1289355a |
15 | aeba939 |
hex | 77555dc |
125130204 has 24 divisors (see below), whose sum is σ = 324411920. Its totient is φ = 41710032.
The previous prime is 125130197. The next prime is 125130221. The reversal of 125130204 is 402031521.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579199 + ... + 579414.
Almost surely, 2125130204 is an apocalyptic number.
It is an amenable number.
125130204 is an abundant number, since it is smaller than the sum of its proper divisors (199281716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125130204 is a wasteful number, since it uses less digits than its factorization.
125130204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1158626 (or 1158618 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 125130204 is about 11186.1612718573. The cubic root of 125130204 is about 500.1735450906.
Adding to 125130204 its reverse (402031521), we get a palindrome (527161725).
The spelling of 125130204 in words is "one hundred twenty-five million, one hundred thirty thousand, two hundred four".
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