Base | Representation |
---|---|
bin | 1010010101100111… |
… | …10001111001100000 |
3 | 112022210102000011220 |
4 | 11022303301321200 |
5 | 42331303230013 |
6 | 2314420535040 |
7 | 254351455251 |
oct | 51263617140 |
9 | 15283360156 |
10 | 5550055008 |
11 | 2398952523 |
12 | 10aa851480 |
13 | 6a5abb124 |
14 | 3a9166b28 |
15 | 2273aab23 |
hex | 14acf1e60 |
5550055008 has 96 divisors (see below), whose sum is σ = 15443011584. Its totient is φ = 1739261952.
The previous prime is 5550055001. The next prime is 5550055013. The reversal of 5550055008 is 8005500555.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×55500550082 = 61606221183651760128, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5550055008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5550055001) 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, 2425641 + ... + 2427927.
It is an arithmetic number, because the mean of its divisors is an integer number (160864704).
Almost surely, 25550055008 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 5550055008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7721505792).
5550055008 is an abundant number, since it is smaller than the sum of its proper divisors (9892956576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5550055008 is a wasteful number, since it uses less digits than its factorization.
5550055008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3804 (or 3796 counting only the distinct ones).
The product of its (nonzero) digits is 25000, while the sum is 33.
The square root of 5550055008 is about 74498.6913173648. The cubic root of 5550055008 is about 1770.5129018877.
The spelling of 5550055008 in words is "five billion, five hundred fifty million, fifty-five thousand, eight".
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