Base | Representation |
---|---|
bin | 11100001000001100… |
… | …101101110110001011 |
3 | 2212221211222221102012 |
4 | 130020030231312023 |
5 | 443323243303230 |
6 | 21512540330135 |
7 | 2116304334554 |
oct | 341014556613 |
9 | 85854887365 |
10 | 30202322315 |
11 | 11899472860 |
12 | 5a2a84394b |
13 | 2b04283449 |
14 | 166727332b |
15 | bbb791395 |
hex | 70832dd8b |
30202322315 has 16 divisors (see below), whose sum is σ = 41863327200. Its totient is φ = 20673246720.
The previous prime is 30202322299. The next prime is 30202322389. The reversal of 30202322315 is 51322320203.
It is not a de Polignac number, because 30202322315 - 24 = 30202322299 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16150040 + ... + 16151909.
It is an arithmetic number, because the mean of its divisors is an integer number (2616457950).
Almost surely, 230202322315 is an apocalyptic number.
30202322315 is a deficient number, since it is larger than the sum of its proper divisors (11661004885).
30202322315 is a wasteful number, since it uses less digits than its factorization.
30202322315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32301982.
The product of its (nonzero) digits is 2160, while the sum is 23.
Adding to 30202322315 its reverse (51322320203), we get a palindrome (81524642518).
The spelling of 30202322315 in words is "thirty billion, two hundred two million, three hundred twenty-two thousand, three hundred fifteen".
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