Base | Representation |
---|---|
bin | 10010101001101100… |
… | …00110011100101101 |
3 | 221211211222120111000 |
4 | 21110312012130231 |
5 | 131001412343200 |
6 | 4333341550513 |
7 | 503066343351 |
oct | 112466063455 |
9 | 27754876430 |
10 | 10013402925 |
11 | 4279339909 |
12 | 1b35575439 |
13 | c37700bb6 |
14 | 6adc51461 |
15 | 3d9159300 |
hex | 254d8672d |
10013402925 has 48 divisors (see below), whose sum is σ = 18669628480. Its totient is φ = 5260749120.
The previous prime is 10013402921. The next prime is 10013402957. The reversal of 10013402925 is 52920431001.
10013402925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10013402925 - 22 = 10013402921 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10013402921) 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 47 ways as a sum of consecutive naturals, for example, 65482 + ... + 155931.
Almost surely, 210013402925 is an apocalyptic number.
10013402925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10013402925 is a deficient number, since it is larger than the sum of its proper divisors (8656225555).
10013402925 is a wasteful number, since it uses less digits than its factorization.
10013402925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221499 (or 221488 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
Adding to 10013402925 its reverse (52920431001), we get a palindrome (62933833926).
The spelling of 10013402925 in words is "ten billion, thirteen million, four hundred two thousand, nine hundred twenty-five".
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