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3111102242013 = 33732780252227
BaseRepresentation
bin101101010001011100001…
…001001101110011011101
3102000102022001201221121110
4231101130021031303131
5401433014133221023
610341115354052233
7440525004506103
oct55213411156335
912012261657543
103111102242013
11a9a4581225a7
12422b51a1a079
131974b64b40cc
14aa81463dc73
1555dd84b6a93
hex2d45c24dcdd

3111102242013 has 8 divisors (see below), whose sum is σ = 4159257333088. Its totient is φ = 2068507656144.

The previous prime is 3111102241991. The next prime is 3111102242021. The reversal of 3111102242013 is 3102422011113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3111102242013 - 213 = 3111102233821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111102242813) 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, 1390124995 + ... + 1390127232.

It is an arithmetic number, because the mean of its divisors is an integer number (519907166636).

Almost surely, 23111102242013 is an apocalyptic number.

It is an amenable number.

3111102242013 is a deficient number, since it is larger than the sum of its proper divisors (1048155091075).

3111102242013 is a wasteful number, since it uses less digits than its factorization.

3111102242013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780252603.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 3111102242013 its reverse (3102422011113), we get a palindrome (6213524253126).

The spelling of 3111102242013 in words is "three trillion, one hundred eleven billion, one hundred two million, two hundred forty-two thousand, thirteen".

Divisors: 1 3 373 1119 2780252227 8340756681 1037034080671 3111102242013