Base | Representation |
---|---|
bin | 1011011000101110… |
… | …10100110011011001 |
3 | 120210000201122112120 |
4 | 11230113110303121 |
5 | 100004413134040 |
6 | 2450331131453 |
7 | 304325552040 |
oct | 55427246331 |
9 | 16700648476 |
10 | 6113021145 |
11 | 26577062a0 |
12 | 12272a3b89 |
13 | 76561b29a |
14 | 41dc2d557 |
15 | 25ba107d0 |
hex | 16c5d4cd9 |
6113021145 has 64 divisors (see below), whose sum is σ = 12836136960. Its totient is φ = 2406758400.
The previous prime is 6113021059. The next prime is 6113021149. The reversal of 6113021145 is 5411203116.
It is a happy number.
6113021145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 6113021145 - 27 = 6113021017 is a prime.
It is a super-2 number, since 2×61130211452 = 74738055038434222050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (6113021149) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117336 + ... + 161225.
It is an arithmetic number, because the mean of its divisors is an integer number (200564640).
Almost surely, 26113021145 is an apocalyptic number.
It is an amenable number.
6113021145 is an abundant number, since it is smaller than the sum of its proper divisors (6723115815).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6113021145 is a wasteful number, since it uses less digits than its factorization.
6113021145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278606.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 6113021145 is about 78185.8116604285. The cubic root of 6113021145 is about 1828.4593067224.
The spelling of 6113021145 in words is "six billion, one hundred thirteen million, twenty-one thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.021 sec. • engine limits •