Base | Representation |
---|---|
bin | 11011111101111100… |
… | …011101011111110110 |
3 | 2212111212021201220201 |
4 | 123331330131133312 |
5 | 443000223221021 |
6 | 21443513151114 |
7 | 2112115146433 |
oct | 337574353766 |
9 | 85455251821 |
10 | 30030288886 |
11 | 11810351574 |
12 | 59a10bb49a |
13 | 2aa773b710 |
14 | 164c490b8a |
15 | bab60d591 |
hex | 6fdf1d7f6 |
30030288886 has 16 divisors (see below), whose sum is σ = 48521065824. Its totient is φ = 13857105024.
The previous prime is 30030288839. The next prime is 30030288919. The reversal of 30030288886 is 68888203003.
It is a congruent number.
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, 2611 + ... + 245086.
It is an arithmetic number, because the mean of its divisors is an integer number (3032566614).
Almost surely, 230030288886 is an apocalyptic number.
30030288886 is a deficient number, since it is larger than the sum of its proper divisors (18490776938).
30030288886 is a wasteful number, since it uses less digits than its factorization.
30030288886 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252375.
The product of its (nonzero) digits is 442368, while the sum is 46.
The spelling of 30030288886 in words is "thirty billion, thirty million, two hundred eighty-eight thousand, eight hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •