Base | Representation |
---|---|
bin | 1011010101010111… |
… | …0101001001011111 |
3 | 21212000210212120121 |
4 | 2311111311021133 |
5 | 22212323230230 |
6 | 1221521055411 |
7 | 135251651251 |
oct | 26525651137 |
9 | 7760725517 |
10 | 3042398815 |
11 | 132139a295 |
12 | 70aa87567 |
13 | 39640abb1 |
14 | 20c0c1cd1 |
15 | 12c16b77a |
hex | b557525f |
3042398815 has 8 divisors (see below), whose sum is σ = 3749551200. Its totient is φ = 2368137312.
The previous prime is 3042398813. The next prime is 3042398833. The reversal of 3042398815 is 5188932403.
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 3042398815 - 21 = 3042398813 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3042398813) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 8222515 + ... + 8222884.
It is an arithmetic number, because the mean of its divisors is an integer number (468693900).
Almost surely, 23042398815 is an apocalyptic number.
3042398815 is a deficient number, since it is larger than the sum of its proper divisors (707152385).
3042398815 is a wasteful number, since it uses less digits than its factorization.
3042398815 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16445441.
The product of its (nonzero) digits is 207360, while the sum is 43.
The square root of 3042398815 is about 55157.9442600973. The cubic root of 3042398815 is about 1449.0122190440.
The spelling of 3042398815 in words is "three billion, forty-two million, three hundred ninety-eight thousand, eight hundred fifteen".
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