Base | Representation |
---|---|
bin | 11100000000110110… |
… | …100101010101001010 |
3 | 2212122021002120101220 |
4 | 130000312211111022 |
5 | 443100221023004 |
6 | 21452415022510 |
7 | 2113246650033 |
oct | 340066452512 |
9 | 85567076356 |
10 | 30079079754 |
11 | 118359468a9 |
12 | 59b550aa36 |
13 | 2ab4892659 |
14 | 1654b51a8a |
15 | bb0a49dd9 |
hex | 700da554a |
30079079754 has 16 divisors (see below), whose sum is σ = 60174945792. Its totient is φ = 10023562208.
The previous prime is 30079079729. The next prime is 30079079827. The reversal of 30079079754 is 45797097003.
It is a junction number, because it is equal to n+sod(n) for n = 30079079697 and 30079079706.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676074 + ... + 719189.
It is an arithmetic number, because the mean of its divisors is an integer number (3760934112).
Almost surely, 230079079754 is an apocalyptic number.
30079079754 is an abundant number, since it is smaller than the sum of its proper divisors (30095866038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30079079754 is a wasteful number, since it uses less digits than its factorization.
30079079754 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1398861.
The product of its (nonzero) digits is 1666980, while the sum is 51.
The spelling of 30079079754 in words is "thirty billion, seventy-nine million, seventy-nine thousand, seven hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •