Base | Representation |
---|---|
bin | 11011111110101111… |
… | …111101101011100000 |
3 | 2212112210200200000202 |
4 | 123332233331223200 |
5 | 443012202240143 |
6 | 21445114404332 |
7 | 2112341000426 |
oct | 337657755340 |
9 | 85483620022 |
10 | 30043790048 |
11 | 11817a33158 |
12 | 59a57306a8 |
13 | 2aaa487a7c |
14 | 16501a7116 |
15 | bac8c8ab8 |
hex | 6febfdae0 |
30043790048 has 24 divisors (see below), whose sum is σ = 59154719400. Its totient is φ = 15020369280.
The previous prime is 30043789973. The next prime is 30043790057. The reversal of 30043790048 is 84009734003.
It is a junction number, because it is equal to n+sod(n) for n = 30043789993 and 30043790020.
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, 314663 + ... + 398873.
It is an arithmetic number, because the mean of its divisors is an integer number (2464779975).
Almost surely, 230043790048 is an apocalyptic number.
It is an amenable number.
30043790048 is a deficient number, since it is larger than the sum of its proper divisors (29110929352).
30043790048 is a wasteful number, since it uses less digits than its factorization.
30043790048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95370 (or 95362 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 38.
The spelling of 30043790048 in words is "thirty billion, forty-three million, seven hundred ninety thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •