Base | Representation |
---|---|
bin | 1111100111000000… |
… | …10110011001100110 |
3 | 210122001000220201011 |
4 | 13303200112121212 |
5 | 114130324424032 |
6 | 3503323052434 |
7 | 414446320000 |
oct | 76340263146 |
9 | 23561026634 |
10 | 8380311142 |
11 | 3610515885 |
12 | 175a67111a |
13 | a3727cab8 |
14 | 596dc5370 |
15 | 340ac0247 |
hex | 1f3816666 |
8380311142 has 60 divisors (see below), whose sum is σ = 15334634700. Its totient is φ = 3434365704.
The previous prime is 8380311139. The next prime is 8380311161. The reversal of 8380311142 is 2411130838.
It is a super-2 number, since 2×83803111422 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2538609 + ... + 2541907.
It is an arithmetic number, because the mean of its divisors is an integer number (255577245).
Almost surely, 28380311142 is an apocalyptic number.
8380311142 is a deficient number, since it is larger than the sum of its proper divisors (6954323558).
8380311142 is an equidigital number, since it uses as much as digits as its factorization.
8380311142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3375 (or 3331 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 8380311142 is about 91544.0393581144. The cubic root of 8380311142 is about 2031.2032422695.
The spelling of 8380311142 in words is "eight billion, three hundred eighty million, three hundred eleven thousand, one hundred forty-two".
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