Base | Representation |
---|---|
bin | 1010111111001011… |
… | …1110011010001001 |
3 | 21121112202210202021 |
4 | 2233302332122021 |
5 | 22020020010000 |
6 | 1204355204441 |
7 | 133042164520 |
oct | 25762763211 |
9 | 7545683667 |
10 | 2949375625 |
11 | 1283933619 |
12 | 6a38a6721 |
13 | 38006aba1 |
14 | 1dd9c94b7 |
15 | 123de411a |
hex | afcbe689 |
2949375625 has 40 divisors (see below), whose sum is σ = 4223697984. Its totient is φ = 2016840000.
The previous prime is 2949375623. The next prime is 2949375659. The reversal of 2949375625 is 5265739492.
It is not a de Polignac number, because 2949375625 - 21 = 2949375623 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2949375623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2147439 + ... + 2148811.
Almost surely, 22949375625 is an apocalyptic number.
2949375625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2949375625 is a deficient number, since it is larger than the sum of its proper divisors (1274322359).
2949375625 is an equidigital number, since it uses as much as digits as its factorization.
2949375625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1891 (or 1876 counting only the distinct ones).
The product of its digits is 4082400, while the sum is 52.
The square root of 2949375625 is about 54308.1543140623. The cubic root of 2949375625 is about 1434.0909514067.
The spelling of 2949375625 in words is "two billion, nine hundred forty-nine million, three hundred seventy-five thousand, six hundred twenty-five".
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