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455552388452260 = 225112484183357863
BaseRepresentation
bin110011110010100101000111…
…0010010100100111110100100
32012201222101100012212100010001
41213211022032102210332210
5434202232242420433020
64252513513402311044
7164645400601450561
oct14745121622447644
92181871305770101
10455552388452260
11122175757067280
12431151311b8484
13167265379c7218
14806cbd3443868
15379ee6a4cc50a
hex19e528e4a4fa4

455552388452260 has 48 divisors (see below), whose sum is σ = 1043671132973952. Its totient is φ = 165648743366400.

The previous prime is 455552388452251. The next prime is 455552388452261. The reversal of 455552388452260 is 62254883255554.

It is a junction number, because it is equal to n+sod(n) for n = 455552388452192 and 455552388452201.

It is not an unprimeable number, because it can be changed into a prime (455552388452261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36213912 + ... + 47143951.

It is an arithmetic number, because the mean of its divisors is an integer number (21743148603624).

Almost surely, 2455552388452260 is an apocalyptic number.

It is an amenable number.

455552388452260 is an abundant number, since it is smaller than the sum of its proper divisors (588118744521692).

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

455552388452260 is a wasteful number, since it uses less digits than its factorization.

455552388452260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83382724 (or 83382722 counting only the distinct ones).

The product of its (nonzero) digits is 460800000, while the sum is 64.

The spelling of 455552388452260 in words is "four hundred fifty-five trillion, five hundred fifty-two billion, three hundred eighty-eight million, four hundred fifty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 24841 49682 99364 124205 248410 273251 496820 546502 1093004 1366255 2732510 5465020 83357863 166715726 333431452 416789315 833578630 916936493 1667157260 1833872986 3667745972 4584682465 9169364930 18338729860 2070692674783 4141385349566 8282770699132 10353463373915 20706926747830 22777619422613 41413853495660 45555238845226 91110477690452 113888097113065 227776194226130 455552388452260