Base | Representation |
---|---|
bin | 11011111101011101… |
… | …100111011001110000 |
3 | 2212111022001221011011 |
4 | 123331131213121300 |
5 | 442441140443432 |
6 | 21443024000304 |
7 | 2111656341415 |
oct | 337535473160 |
9 | 85438057134 |
10 | 30022202992 |
11 | 11806829511 |
12 | 599a460094 |
13 | 2aa5b6a172 |
14 | 164b38810c |
15 | baaa62847 |
hex | 6fd767670 |
30022202992 has 10 divisors (see below), whose sum is σ = 58168018328. Its totient is φ = 15011101488.
The previous prime is 30022202971. The next prime is 30022203017. The reversal of 30022202992 is 29920222003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 938193828 + ... + 938193859.
Almost surely, 230022202992 is an apocalyptic number.
It is an amenable number.
30022202992 is a deficient number, since it is larger than the sum of its proper divisors (28145815336).
30022202992 is a wasteful number, since it uses less digits than its factorization.
30022202992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1876387695 (or 1876387689 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 31.
Adding to 30022202992 its reverse (29920222003), we get a palindrome (59942424995).
The spelling of 30022202992 in words is "thirty billion, twenty-two million, two hundred two thousand, nine hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •