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30023341015 = 56004668203
BaseRepresentation
bin11011111101100001…
…111101001111010111
32212111101012202020011
4123331201331033113
5442441433403030
621443104221051
72112002121313
oct337541751727
985441182204
1030023341015
1111807436528
12599a90a787
132aa6178155
14164b5a2b43
15baabd9b2a
hex6fd87d3d7

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".

Divisors: 1 5 6004668203 30023341015