Base | Representation |
---|---|
bin | 11100000010101011… |
… | …010011110111101011 |
3 | 2212201101200011210101 |
4 | 130002223103313223 |
5 | 443131034212313 |
6 | 21455430530231 |
7 | 2114101022641 |
oct | 340253236753 |
9 | 85641604711 |
10 | 30109679083 |
11 | 11851146600 |
12 | 5a03806977 |
13 | 2abb017373 |
14 | 1658c39191 |
15 | bb35915dd |
hex | 702ad3deb |
30109679083 has 12 divisors (see below), whose sum is σ = 33100901680. Its totient is φ = 27368185680.
The previous prime is 30109679029. The next prime is 30109679147. The reversal of 30109679083 is 38097690103.
It is a de Polignac number, because none of the positive numbers 2k-30109679083 is a prime.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (30109670083) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 972973 + ... + 1003441.
Almost surely, 230109679083 is an apocalyptic number.
30109679083 is a deficient number, since it is larger than the sum of its proper divisors (2991222597).
30109679083 is a wasteful number, since it uses less digits than its factorization.
30109679083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38658 (or 38647 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 46.
The spelling of 30109679083 in words is "thirty billion, one hundred nine million, six hundred seventy-nine thousand, eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •