Base | Representation |
---|---|
bin | 1001110011010001… |
… | …0000010110000011 |
3 | 20210100120210212020 |
4 | 2130310100112003 |
5 | 20342010203011 |
6 | 1113022132523 |
7 | 122124441024 |
oct | 23464202603 |
9 | 6710523766 |
10 | 2630944131 |
11 | 11301102a2 |
12 | 615121143 |
13 | 32c0b889a |
14 | 1ad5b8c4b |
15 | 105e94006 |
hex | 9cd10583 |
2630944131 has 8 divisors (see below), whose sum is σ = 3523244880. Its totient is φ = 1746303072.
The previous prime is 2630944111. The next prime is 2630944153. The reversal of 2630944131 is 1314490362.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2630944131 - 215 = 2630911363 is a prime.
It is a super-2 number, since 2×26309441312 = 13843734040886690322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2630944092 and 2630944101.
It is not an unprimeable number, because it can be changed into a prime (2630944111) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 1914120 + ... + 1915493.
It is an arithmetic number, because the mean of its divisors is an integer number (440405610).
Almost surely, 22630944131 is an apocalyptic number.
2630944131 is a deficient number, since it is larger than the sum of its proper divisors (892300749).
2630944131 is a wasteful number, since it uses less digits than its factorization.
2630944131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3829845.
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 2630944131 is about 51292.7298064745. The cubic root of 2630944131 is about 1380.5025354180.
The spelling of 2630944131 in words is "two billion, six hundred thirty million, nine hundred forty-four thousand, one hundred thirty-one".
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