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22215034013 = 712551122653
BaseRepresentation
bin10100101100000111…
…101000010010011101
32010100012111122200112
4110230013220102131
5330444022042023
614112213135405
71414336450004
oct245407502235
963305448615
1022215034013
11946a897947
12437b92a565
132130571253
14110a557c3b
158a0457478
hex52c1e849d

22215034013 has 8 divisors (see below), whose sum is σ = 22536936576. Its totient is φ = 21893382000.

The previous prime is 22215034007. The next prime is 22215034069. The reversal of 22215034013 is 31043051222.

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 22215034013 - 230 = 21141292189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22215034013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22215034003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119795 + ... + 242447.

It is an arithmetic number, because the mean of its divisors is an integer number (2817117072).

Almost surely, 222215034013 is an apocalyptic number.

It is an amenable number.

22215034013 is a deficient number, since it is larger than the sum of its proper divisors (321902563).

22215034013 is a wasteful number, since it uses less digits than its factorization.

22215034013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125275.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 22215034013 its reverse (31043051222), we get a palindrome (53258085235).

The spelling of 22215034013 in words is "twenty-two billion, two hundred fifteen million, thirty-four thousand, thirteen".

Divisors: 1 71 2551 122653 181121 8708363 312887803 22215034013