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3902011013 = 31583921557
BaseRepresentation
bin1110100010010011…
…1111011010000101
3101001221022200211102
43220210333122011
530442403323023
61443105345445
7165460355255
oct35044773205
911057280742
103902011013
11172264669a
1290a938285
134a2533374
14290327965
1517c86b628
hexe893f685

3902011013 has 8 divisors (see below), whose sum is σ = 4028759040. Its totient is φ = 3775317840.

The previous prime is 3902010989. The next prime is 3902011031. The reversal of 3902011013 is 3101102093.

3902011013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 3902011013 - 212 = 3902006917 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 (3902011033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170231 + ... + 191787.

It is an arithmetic number, because the mean of its divisors is an integer number (503594880).

Almost surely, 23902011013 is an apocalyptic number.

It is an amenable number.

3902011013 is a deficient number, since it is larger than the sum of its proper divisors (126748027).

3902011013 is a wasteful number, since it uses less digits than its factorization.

3902011013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27427.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 3902011013 is about 62466.0788988712. The cubic root of 3902011013 is about 1574.3314220194.

The spelling of 3902011013 in words is "three billion, nine hundred two million, eleven thousand, thirteen".

Divisors: 1 31 5839 21557 181009 668267 125871323 3902011013