Base | Representation |
---|---|
bin | 1010000111011010… |
… | …0001110000100001 |
3 | 21000020112220221212 |
4 | 2201312201300201 |
5 | 21030122111300 |
6 | 1125240555505 |
7 | 124201511240 |
oct | 24166416041 |
9 | 7006486855 |
10 | 2715425825 |
11 | 1173872682 |
12 | 639482b95 |
13 | 343757b58 |
14 | 1ba8ca957 |
15 | 10d5d0935 |
hex | a1da1c21 |
2715425825 has 12 divisors (see below), whose sum is σ = 3848146560. Its totient is φ = 1862006160.
The previous prime is 2715425809. The next prime is 2715425833. The reversal of 2715425825 is 5285245172.
It is not a de Polignac number, because 2715425825 - 24 = 2715425809 is a prime.
It is a super-2 number, since 2×27154258252 = 14747074822153861250, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7758185 + ... + 7758534.
It is an arithmetic number, because the mean of its divisors is an integer number (320678880).
Almost surely, 22715425825 is an apocalyptic number.
2715425825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2715425825 is a deficient number, since it is larger than the sum of its proper divisors (1132720735).
2715425825 is a wasteful number, since it uses less digits than its factorization.
2715425825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15516736 (or 15516731 counting only the distinct ones).
The product of its digits is 224000, while the sum is 41.
The square root of 2715425825 is about 52109.7478884709. The cubic root of 2715425825 is about 1395.1234801177.
The spelling of 2715425825 in words is "two billion, seven hundred fifteen million, four hundred twenty-five thousand, eight hundred twenty-five".
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