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3042021764631 = 31781173548071
BaseRepresentation
bin101100010001000110101…
…000000110111000010111
3101202210222201122002122010
4230101012220012320113
5344320030032432011
610245252511435303
7432531064235313
oct54210650067027
911683881562563
103042021764631
11a73128a87483
12411692b25b33
13190b2770a1a5
14a733dbc6b43
15541e398c1a6
hex2c446a06e17

3042021764631 has 16 divisors (see below), whose sum is σ = 4299914481408. Its totient is φ = 1906365974400.

The previous prime is 3042021764623. The next prime is 3042021764647. The reversal of 3042021764631 is 1364671202403.

It is not a de Polignac number, because 3042021764631 - 23 = 3042021764623 is a prime.

It is a super-2 number, since 2×30420217646312 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3042021764631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042021764611) 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, 36732675 + ... + 36815396.

It is an arithmetic number, because the mean of its divisors is an integer number (268744655088).

Almost surely, 23042021764631 is an apocalyptic number.

3042021764631 is a deficient number, since it is larger than the sum of its proper divisors (1257892716777).

3042021764631 is a wasteful number, since it uses less digits than its factorization.

3042021764631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73548902.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 3042021764631 in words is "three trillion, forty-two billion, twenty-one million, seven hundred sixty-four thousand, six hundred thirty-one".

Divisors: 1 3 17 51 811 2433 13787 41361 73548071 220644213 1250317207 3750951621 59647485581 178942456743 1014007254877 3042021764631