Base | Representation |
---|---|
bin | 100101010010110… |
… | …000001000001001 |
3 | 1121121022110121110 |
4 | 211102300020021 |
5 | 2240133011323 |
6 | 142030200533 |
7 | 21335062461 |
oct | 4522601011 |
9 | 1547273543 |
10 | 625672713 |
11 | 2a11a3196 |
12 | 155653149 |
13 | 9c817053 |
14 | 5d14aba1 |
15 | 39dde793 |
hex | 254b0209 |
625672713 has 8 divisors (see below), whose sum is σ = 835262176. Its totient is φ = 416599200.
The previous prime is 625672699. The next prime is 625672741. The reversal of 625672713 is 317276526.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-625672713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (625672813) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126148 + ... + 131013.
It is an arithmetic number, because the mean of its divisors is an integer number (104407772).
Almost surely, 2625672713 is an apocalyptic number.
It is an amenable number.
625672713 is a deficient number, since it is larger than the sum of its proper divisors (209589463).
625672713 is a wasteful number, since it uses less digits than its factorization.
625672713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257975.
The product of its digits is 105840, while the sum is 39.
The square root of 625672713 is about 25013.4506416048. The cubic root of 625672713 is about 855.2946161603.
The spelling of 625672713 in words is "six hundred twenty-five million, six hundred seventy-two thousand, seven hundred thirteen".
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