Base | Representation |
---|---|
bin | 11100010011110100… |
… | …001011100000011000 |
3 | 2220110102201121101011 |
4 | 130103310023200120 |
5 | 444223141414132 |
6 | 21544141503304 |
7 | 2124162036205 |
oct | 342364134030 |
9 | 86412647334 |
10 | 30397216792 |
11 | 11989488978 |
12 | 5a83b71b34 |
13 | 2b35770917 |
14 | 16850c6cac |
15 | bcd93cb47 |
hex | 713d0b818 |
30397216792 has 16 divisors (see below), whose sum is σ = 60347415960. Its totient is φ = 14304572544.
The previous prime is 30397216789. The next prime is 30397216819. The reversal of 30397216792 is 29761279303.
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, 111754338 + ... + 111754609.
Almost surely, 230397216792 is an apocalyptic number.
It is an amenable number.
30397216792 is a deficient number, since it is larger than the sum of its proper divisors (29950199168).
30397216792 is a wasteful number, since it uses less digits than its factorization.
30397216792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 223508970 (or 223508966 counting only the distinct ones).
The product of its (nonzero) digits is 857304, while the sum is 49.
The spelling of 30397216792 in words is "thirty billion, three hundred ninety-seven million, two hundred sixteen thousand, seven hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •