Base | Representation |
---|---|
bin | 1011111100010111… |
… | …11111111110000011 |
3 | 121112212101111012022 |
4 | 11332023333332003 |
5 | 101112440321430 |
6 | 2540132152055 |
7 | 314616313223 |
oct | 57613777603 |
9 | 17485344168 |
10 | 6412042115 |
11 | 27a0481166 |
12 | 12ab46862b |
13 | 7b256557b |
14 | 44b82a083 |
15 | 277dc94e5 |
hex | 17e2fff83 |
6412042115 has 4 divisors (see below), whose sum is σ = 7694450544. Its totient is φ = 5129633688.
The previous prime is 6412042103. The next prime is 6412042121. The reversal of 6412042115 is 5112402146.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 6412042115 - 232 = 2117074819 is a prime.
It is a super-2 number, since 2×64120421152 = 82228568169067346450, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641204207 + ... + 641204216.
It is an arithmetic number, because the mean of its divisors is an integer number (1923612636).
Almost surely, 26412042115 is an apocalyptic number.
6412042115 is a deficient number, since it is larger than the sum of its proper divisors (1282408429).
6412042115 is a wasteful number, since it uses less digits than its factorization.
6412042115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1282408428.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 6412042115 is about 80075.2278485675. The cubic root of 6412042115 is about 1857.7992735789.
The spelling of 6412042115 in words is "six billion, four hundred twelve million, forty-two thousand, one hundred fifteen".
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