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15069352213 = 131115033223
BaseRepresentation
bin11100000100011010…
…00001000100010101
31102220012122102001001
432002031001010111
5221330223232323
610531152303301
71042301244316
oct160215010425
942805572031
1015069352213
1164332903a3
122b06841b31
13156201ba76
14a2d51860d
155d2e633ad
hex382341115

15069352213 has 4 divisors (see below), whose sum is σ = 15184385568. Its totient is φ = 14954318860.

The previous prime is 15069352201. The next prime is 15069352217. The reversal of 15069352213 is 31225396051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15069352213 - 213 = 15069344021 is a prime.

It is a super-2 number, since 2×150693522132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15069352217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57516481 + ... + 57516742.

It is an arithmetic number, because the mean of its divisors is an integer number (3796096392).

Almost surely, 215069352213 is an apocalyptic number.

It is an amenable number.

15069352213 is a deficient number, since it is larger than the sum of its proper divisors (115033355).

15069352213 is a wasteful number, since it uses less digits than its factorization.

15069352213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115033354.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 15069352213 in words is "fifteen billion, sixty-nine million, three hundred fifty-two thousand, two hundred thirteen".

Divisors: 1 131 115033223 15069352213