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650421264354 = 23137378953783
BaseRepresentation
bin10010111011100000010…
…00001101111111100010
32022011211222100200011120
421131300020031333202
541124030320424404
61214444400553110
764664021345511
oct11356010157742
92264758320146
10650421264354
11230929935804
12a6080922796
1349446a75584
14236a2912678
1511dbb6c69d9
hex977020dfe2

650421264354 has 16 divisors (see below), whose sum is σ = 1301789990592. Its totient is φ = 216649177808.

The previous prime is 650421264349. The next prime is 650421264373. The reversal of 650421264354 is 453462124056.

It is a happy number.

650421264354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6504212643542 (a number of 24 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, 39468654 + ... + 39485129.

It is an arithmetic number, because the mean of its divisors is an integer number (81361874412).

Almost surely, 2650421264354 is an apocalyptic number.

650421264354 is an abundant number, since it is smaller than the sum of its proper divisors (651368726238).

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

650421264354 is a wasteful number, since it uses less digits than its factorization.

650421264354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78955161.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 650421264354 in words is "six hundred fifty billion, four hundred twenty-one million, two hundred sixty-four thousand, three hundred fifty-four".

Divisors: 1 2 3 6 1373 2746 4119 8238 78953783 157907566 236861349 473722698 108403544059 216807088118 325210632177 650421264354