Search a number
-
+
3668336670020 = 2251116674257591
BaseRepresentation
bin110101011000011001111…
…001110111010101000100
3110222200121200121212000212
4311120121321313111010
5440100223141420040
611445113253454552
7526012542135161
oct65303171672504
913880550555025
103668336670020
111194807464970
124b2b46641458
13207bcc127419
14c9796cd5068
156564db63d65
hex35619e77544

3668336670020 has 24 divisors (see below), whose sum is σ = 8403825826368. Its totient is φ = 1333940607200.

The previous prime is 3668336669929. The next prime is 3668336670041. The reversal of 3668336670020 is 200766338663.

It is a super-2 number, since 2×36683366700202 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8337128576 + ... + 8337129015.

It is an arithmetic number, because the mean of its divisors is an integer number (350159409432).

Almost surely, 23668336670020 is an apocalyptic number.

It is an amenable number.

3668336670020 is an abundant number, since it is smaller than the sum of its proper divisors (4735489156348).

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

3668336670020 is a wasteful number, since it uses less digits than its factorization.

3668336670020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16674257611 (or 16674257609 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 3668336670020 in words is "three trillion, six hundred sixty-eight billion, three hundred thirty-six million, six hundred seventy thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 16674257591 33348515182 66697030364 83371287955 166742575910 183416833501 333485151820 366833667002 733667334004 917084167505 1834168335010 3668336670020