Base | Representation |
---|---|
bin | 1001010110111010… |
… | …1101111100101101 |
3 | 20111001212110112110 |
4 | 2111232231330231 |
5 | 20121041131023 |
6 | 1053133554233 |
7 | 116152042542 |
oct | 22556557455 |
9 | 6431773473 |
10 | 2512052013 |
11 | 1079a95949 |
12 | 5a1345979 |
13 | 31058c013 |
14 | 19b8aabc9 |
15 | ea80ba93 |
hex | 95badf2d |
2512052013 has 8 divisors (see below), whose sum is σ = 3349640448. Its totient is φ = 1674582464.
The previous prime is 2512052009. The next prime is 2512052029. The reversal of 2512052013 is 3102502152.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2512052013 - 22 = 2512052009 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2512053013) 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, 50581 + ... + 87077.
It is an arithmetic number, because the mean of its divisors is an integer number (418705056).
Almost surely, 22512052013 is an apocalyptic number.
It is an amenable number.
2512052013 is a deficient number, since it is larger than the sum of its proper divisors (837588435).
2512052013 is a wasteful number, since it uses less digits than its factorization.
2512052013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59443.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 2512052013 is about 50120.3752280447. The cubic root of 2512052013 is about 1359.3862594412.
Adding to 2512052013 its reverse (3102502152), we get a palindrome (5614554165).
The spelling of 2512052013 in words is "two billion, five hundred twelve million, fifty-two thousand, thirteen".
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