Base | Representation |
---|---|
bin | 1111001001001111… |
… | …00101110011011110 |
3 | 202222122001210012202 |
4 | 13210213211303132 |
5 | 113122410113011 |
6 | 3422441531502 |
7 | 405324354224 |
oct | 74447456336 |
9 | 22878053182 |
10 | 8130551006 |
11 | 34a2536346 |
12 | 16aaaa3b92 |
13 | 9c75c2636 |
14 | 571b6cb14 |
15 | 328bd723b |
hex | 1e49e5cde |
8130551006 has 8 divisors (see below), whose sum is σ = 12309806520. Its totient is φ = 4027282168.
The previous prime is 8130550979. The next prime is 8130551017. The reversal of 8130551006 is 6001550318.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×81305510062 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 8130551006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18996401 + ... + 18996828.
It is an arithmetic number, because the mean of its divisors is an integer number (1538725815).
Almost surely, 28130551006 is an apocalyptic number.
8130551006 is a deficient number, since it is larger than the sum of its proper divisors (4179255514).
8130551006 is a wasteful number, since it uses less digits than its factorization.
8130551006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37993338.
The product of its (nonzero) digits is 3600, while the sum is 29.
The square root of 8130551006 is about 90169.5680703861. The cubic root of 8130551006 is about 2010.8206022060.
The spelling of 8130551006 in words is "eight billion, one hundred thirty million, five hundred fifty-one thousand, six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •