Base | Representation |
---|---|
bin | 111010010111001010… |
… | …0010100100010001110 |
3 | 102222111112122002201121 |
4 | 1310232110110202032 |
5 | 4023134232134020 |
6 | 133324253031154 |
7 | 12024552013645 |
oct | 1645624244216 |
9 | 388445562647 |
10 | 125331130510 |
11 | 49175179403 |
12 | 203591854ba |
13 | ba84823471 |
14 | 60cd3a235c |
15 | 33d8019baa |
hex | 1d2e51488e |
125331130510 has 32 divisors (see below), whose sum is σ = 237756954240. Its totient is φ = 47436413472.
The previous prime is 125331130469. The next prime is 125331130511. The reversal of 125331130510 is 15031133521.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125331130511) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 241684 + ... + 555943.
It is an arithmetic number, because the mean of its divisors is an integer number (7429904820).
Almost surely, 2125331130510 is an apocalyptic number.
125331130510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125331130510 is a deficient number, since it is larger than the sum of its proper divisors (112425823730).
125331130510 is a wasteful number, since it uses less digits than its factorization.
125331130510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 798480.
The product of its (nonzero) digits is 1350, while the sum is 25.
It can be divided in two parts, 1253311 and 30510, that added together give a palindrome (1283821).
The spelling of 125331130510 in words is "one hundred twenty-five billion, three hundred thirty-one million, one hundred thirty thousand, five hundred ten".
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