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3122002302013 = 71733559372431
BaseRepresentation
bin101101011011100101110…
…101101001010000111101
3102001110102201010100221101
4231123211311221100331
5402122330042131023
610350121132133101
7441362061466510
oct55334565512075
912043381110841
103122002302013
11aa40409aaa51
12425094307191
131985327b935a
14ab16a136d77
15563253b41ad
hex2d6e5d6943d

3122002302013 has 16 divisors (see below), whose sum is σ = 3588777294336. Its totient is φ = 2660422273920.

The previous prime is 3122002302011. The next prime is 3122002302127. The reversal of 3122002302013 is 3102032002213.

It is a cyclic number.

It is not a de Polignac number, because 3122002302013 - 21 = 3122002302011 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 (3122002302011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43066908 + ... + 43139338.

It is an arithmetic number, because the mean of its divisors is an integer number (224298580896).

Almost surely, 23122002302013 is an apocalyptic number.

It is an amenable number.

3122002302013 is a deficient number, since it is larger than the sum of its proper divisors (466774992323).

3122002302013 is a wasteful number, since it uses less digits than its factorization.

3122002302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108204.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 3122002302013 its reverse (3102032002213), we get a palindrome (6224034304226).

The spelling of 3122002302013 in words is "three trillion, one hundred twenty-two billion, two million, three hundred two thousand, thirteen".

Divisors: 1 7 173 1211 35593 72431 249151 507017 6157589 12530563 43103123 87713941 2578036583 18046256081 446000328859 3122002302013