Base | Representation |
---|---|
bin | 1001100001001000… |
… | …10011110000001000 |
3 | 111012002222022112101 |
4 | 10300210103300020 |
5 | 40431101314002 |
6 | 2203012323144 |
7 | 240424341022 |
oct | 46044236010 |
9 | 14162868471 |
10 | 5109791752 |
11 | 219238719a |
12 | ba73134b4 |
13 | 635820220 |
14 | 3668c1012 |
15 | 1ed8e2587 |
hex | 130913c08 |
5109791752 has 64 divisors (see below), whose sum is σ = 11211379200. Its totient is φ = 2162142720.
The previous prime is 5109791749. The next prime is 5109791759. The reversal of 5109791752 is 2571979015.
It is a super-2 number, since 2×51097917522 = 52219943497614459008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5109791759) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19548 + ... + 102964.
It is an arithmetic number, because the mean of its divisors is an integer number (175177800).
Almost surely, 25109791752 is an apocalyptic number.
5109791752 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5109791752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5605689600).
5109791752 is an abundant number, since it is smaller than the sum of its proper divisors (6101587448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5109791752 is a wasteful number, since it uses less digits than its factorization.
5109791752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83486 (or 83482 counting only the distinct ones).
The product of its (nonzero) digits is 198450, while the sum is 46.
The square root of 5109791752 is about 71482.8073875110. The cubic root of 5109791752 is about 1722.4015209648.
The spelling of 5109791752 in words is "five billion, one hundred nine million, seven hundred ninety-one thousand, seven hundred fifty-two".
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