Base | Representation |
---|---|
bin | 1011010101010011… |
… | …0011101010110111 |
3 | 21212000022020200021 |
4 | 2311110303222313 |
5 | 22212241134430 |
6 | 1221511230011 |
7 | 135246453316 |
oct | 26524635267 |
9 | 7760266607 |
10 | 3042130615 |
11 | 1321226837 |
12 | 70a978307 |
13 | 396345ab4 |
14 | 20c05227d |
15 | 12c11707a |
hex | b5533ab7 |
3042130615 has 4 divisors (see below), whose sum is σ = 3650556744. Its totient is φ = 2433704488.
The previous prime is 3042130457. The next prime is 3042130633. The reversal of 3042130615 is 5160312403.
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 3042130615 - 219 = 3041606327 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3042130615.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304213057 + ... + 304213066.
It is an arithmetic number, because the mean of its divisors is an integer number (912639186).
Almost surely, 23042130615 is an apocalyptic number.
3042130615 is a deficient number, since it is larger than the sum of its proper divisors (608426129).
3042130615 is an equidigital number, since it uses as much as digits as its factorization.
3042130615 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 608426128.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 3042130615 is about 55155.5130064076. The cubic root of 3042130615 is about 1448.9696389922.
The spelling of 3042130615 in words is "three billion, forty-two million, one hundred thirty thousand, six hundred fifteen".
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