Base | Representation |
---|---|
bin | 1000101000000000… |
… | …1011010101100010 |
3 | 12222100122112120220 |
4 | 2022000023111202 |
5 | 14220204132432 |
6 | 1021424543510 |
7 | 111242513211 |
oct | 21200132542 |
9 | 5870575526 |
10 | 2315302242 |
11 | a88a22930 |
12 | 547481b96 |
13 | 2ab8a2236 |
14 | 17d6d3078 |
15 | d83e572c |
hex | 8a00b562 |
2315302242 has 16 divisors (see below), whose sum is σ = 5051568672. Its totient is φ = 701606720.
The previous prime is 2315302201. The next prime is 2315302271. The reversal of 2315302242 is 2422035132.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17540103 + ... + 17540234.
It is an arithmetic number, because the mean of its divisors is an integer number (315723042).
Almost surely, 22315302242 is an apocalyptic number.
2315302242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2315302242 is an abundant number, since it is smaller than the sum of its proper divisors (2736266430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2315302242 is a wasteful number, since it uses less digits than its factorization.
2315302242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35080353.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 2315302242 is about 48117.5876577370. The cubic root of 2315302242 is about 1322.9270525484.
Adding to 2315302242 its reverse (2422035132), we get a palindrome (4737337374).
The spelling of 2315302242 in words is "two billion, three hundred fifteen million, three hundred two thousand, two hundred forty-two".
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