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2655518152 = 237250913309
BaseRepresentation
bin1001111001000111…
…1111110111001000
320212001211022002011
42132101333313020
520414303040102
61115300545304
7122543350300
oct23621776710
96761738064
102655518152
111142a75101
126213b2234
13334210c21
141b2974600
151081ea2d7
hex9e47fdc8

2655518152 has 48 divisors (see below), whose sum is σ = 5803825500. Its totient is φ = 1135757952.

The previous prime is 2655518149. The next prime is 2655518179. The reversal of 2655518152 is 2518155562.

It can be written as a sum of positive squares in 2 ways, for example, as 2569881636 + 85636516 = 50694^2 + 9254^2 .

It is a super-3 number, since 3×26555181523 (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192874 + ... + 206182.

Almost surely, 22655518152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2655518152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2901912750).

2655518152 is an abundant number, since it is smaller than the sum of its proper divisors (3148307348).

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

2655518152 is a wasteful number, since it uses less digits than its factorization.

2655518152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13838 (or 13827 counting only the distinct ones).

The product of its digits is 120000, while the sum is 40.

The square root of 2655518152 is about 51531.7198626244. The cubic root of 2655518152 is about 1384.7873622997.

The spelling of 2655518152 in words is "two billion, six hundred fifty-five million, five hundred eighteen thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 509 1018 2036 3563 4072 7126 13309 14252 24941 26618 28504 49882 53236 93163 99764 106472 186326 199528 372652 652141 745304 1304282 2608564 5217128 6774281 13548562 27097124 47419967 54194248 94839934 189679868 331939769 379359736 663879538 1327759076 2655518152