Base | Representation |
---|---|
bin | 111011111111101… |
… | …1001111100101001 |
3 | 12012022000120211202 |
4 | 1313333121330221 |
5 | 13110324010212 |
6 | 531431533545 |
7 | 100613103350 |
oct | 16777317451 |
9 | 5168016752 |
10 | 2013110057 |
11 | 943391422 |
12 | 48222a2b5 |
13 | 2610b76aa |
14 | 15150c997 |
15 | bbb020c2 |
hex | 77fd9f29 |
2013110057 has 8 divisors (see below), whose sum is σ = 2301403200. Its totient is φ = 1724993424.
The previous prime is 2013110053. The next prime is 2013110087. The reversal of 2013110057 is 7500113102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2013110057 - 22 = 2013110053 is a prime.
It is a super-2 number, since 2×20131100572 = 8105224203189086498, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2013110053) 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, 18707 + ... + 66152.
It is an arithmetic number, because the mean of its divisors is an integer number (287675400).
Almost surely, 22013110057 is an apocalyptic number.
It is an amenable number.
2013110057 is a deficient number, since it is larger than the sum of its proper divisors (288293143).
2013110057 is an equidigital number, since it uses as much as digits as its factorization.
2013110057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88255.
The product of its (nonzero) digits is 210, while the sum is 20.
The square root of 2013110057 is about 44867.6950266002. The cubic root of 2013110057 is about 1262.6679959694.
Adding to 2013110057 its reverse (7500113102), we get a palindrome (9513223159).
The spelling of 2013110057 in words is "two billion, thirteen million, one hundred ten thousand, fifty-seven".
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