Search a number
-
+
6404102498608 = 243112911496973
BaseRepresentation
bin101110100110001001001…
…0000010010100100110000
3211200020002220200102222221
41131030102100102210300
51314411100214423413
621342000514010424
71230452426035423
oct135142220224460
924606086612887
106404102498608
112049a679a6771
128751a8b76a14
13375b9a8c96b9
14181d62b879ba
15b18bab0168d
hex5d312412930

6404102498608 has 20 divisors (see below), whose sum is σ = 12808204998208. Its totient is φ = 3098759273280.

The previous prime is 6404102498569. The next prime is 6404102498623. The reversal of 6404102498608 is 8068942014046.

6404102498608 is an admirable 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, 6455747991 + ... + 6455748982.

Almost surely, 26404102498608 is an apocalyptic number.

It is an amenable number.

6404102498608 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6404102498608 is a wasteful number, since it uses less digits than its factorization.

6404102498608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12911497012 (or 12911497006 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 6404102498608 in words is "six trillion, four hundred four billion, one hundred two million, four hundred ninety-eight thousand, six hundred eight".

Divisors: 1 2 4 8 16 31 62 124 248 496 12911496973 25822993946 51645987892 103291975784 206583951568 400256406163 800512812326 1601025624652 3202051249304 6404102498608