Base | Representation |
---|---|
bin | 1001111001000111… |
… | …1111110111001000 |
3 | 20212001211022002011 |
4 | 2132101333313020 |
5 | 20414303040102 |
6 | 1115300545304 |
7 | 122543350300 |
oct | 23621776710 |
9 | 6761738064 |
10 | 2655518152 |
11 | 1142a75101 |
12 | 6213b2234 |
13 | 334210c21 |
14 | 1b2974600 |
15 | 1081ea2d7 |
hex | 9e47fdc8 |
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".
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