Search a number
-
+
6361889074652 = 2211072914363647
BaseRepresentation
bin101110010010011111000…
…1000110110110111011100
3211112012010222200022122102
41130210332020312313130
51313213122100342102
621310340025504232
71224426353615516
oct134447610666734
924465128608572
106361889074652
11203307558a531
12868b87942078
13371c010c5627
1417dcba646bb6
15b0749b4a402
hex5c93e236ddc

6361889074652 has 12 divisors (see below), whose sum is σ = 11133407201280. Its totient is φ = 3180915588576.

The previous prime is 6361889074579. The next prime is 6361889074663. The reversal of 6361889074652 is 2564709881636.

It is a super-2 number, since 2×63618890746522 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6738908 + ... + 7624739.

It is an arithmetic number, because the mean of its divisors is an integer number (927783933440).

It is a 1-persistent number, because it is pandigital, but 2⋅6361889074652 = 12723778149304 is not.

Almost surely, 26361889074652 is an apocalyptic number.

It is an amenable number.

6361889074652 is a deficient number, since it is larger than the sum of its proper divisors (4771518126628).

6361889074652 is a wasteful number, since it uses less digits than its factorization.

6361889074652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14474380 (or 14474378 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 65.

The spelling of 6361889074652 in words is "six trillion, three hundred sixty-one billion, eight hundred eighty-nine million, seventy-four thousand, six hundred fifty-two".

Divisors: 1 2 4 110729 221458 442916 14363647 28727294 57454588 1590472268663 3180944537326 6361889074652