Base | Representation |
---|---|
bin | 11011111101100001… |
… | …111101001111010111 |
3 | 2212111101012202020011 |
4 | 123331201331033113 |
5 | 442441433403030 |
6 | 21443104221051 |
7 | 2112002121313 |
oct | 337541751727 |
9 | 85441182204 |
10 | 30023341015 |
11 | 11807436528 |
12 | 599a90a787 |
13 | 2aa6178155 |
14 | 164b5a2b43 |
15 | baabd9b2a |
hex | 6fd87d3d7 |
30023341015 has 4 divisors (see below), whose sum is σ = 36028009224. Its totient is φ = 24018672808.
The previous prime is 30023340923. The next prime is 30023341031. The reversal of 30023341015 is 51014332003.
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 30023341015 - 211 = 30023338967 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002334097 + ... + 3002334106.
It is an arithmetic number, because the mean of its divisors is an integer number (9007002306).
Almost surely, 230023341015 is an apocalyptic number.
30023341015 is a deficient number, since it is larger than the sum of its proper divisors (6004668209).
30023341015 is an equidigital number, since it uses as much as digits as its factorization.
30023341015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6004668208.
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 30023341015 its reverse (51014332003), we get a palindrome (81037673018).
The spelling of 30023341015 in words is "thirty billion, twenty-three million, three hundred forty-one thousand, fifteen".
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