Search a number
-
+
2654422426660 = 225137968767309
BaseRepresentation
bin100110101000000111111…
…001111110010000100100
3100101202112021002121222011
4212220013321332100210
5321442224120123120
65351231432444004
7362530030231024
oct46500771762044
910352467077864
102654422426660
11933809293aa4
1236a540849604
131634072473b4
1492690939a84
15490aaaa8c5a
hex26a07e7e424

2654422426660 has 24 divisors (see below), whose sum is σ = 5614975328760. Its totient is φ = 1054018831104.

The previous prime is 2654422426619. The next prime is 2654422426681. The reversal of 2654422426660 is 666242244562.

It can be written as a sum of positive squares in 4 ways, for example, as 1121684337216 + 1532738089444 = 1059096^2 + 1238038^2 .

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, 484380915 + ... + 484386394.

It is an arithmetic number, because the mean of its divisors is an integer number (233957305365).

Almost surely, 22654422426660 is an apocalyptic number.

2654422426660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2654422426660 is an abundant number, since it is smaller than the sum of its proper divisors (2960552902100).

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

2654422426660 is a wasteful number, since it uses less digits than its factorization.

2654422426660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968767455 (or 968767453 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 49.

The spelling of 2654422426660 in words is "two trillion, six hundred fifty-four billion, four hundred twenty-two million, four hundred twenty-six thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 137 274 548 685 1370 2740 968767309 1937534618 3875069236 4843836545 9687673090 19375346180 132721121333 265442242666 530884485332 663605606665 1327211213330 2654422426660