Base | Representation |
---|---|
bin | 11100101011100010… |
… | …010011000111111110 |
3 | 2221111011120100211011 |
4 | 130223202103013332 |
5 | 1001032031320330 |
6 | 22051435345434 |
7 | 2140063506304 |
oct | 345342230776 |
9 | 87434510734 |
10 | 30795182590 |
11 | 12073094527 |
12 | 5b752b227a |
13 | 2b9a04c343 |
14 | 16c1cbc274 |
15 | c0384d82a |
hex | 72b8931fe |
30795182590 has 8 divisors (see below), whose sum is σ = 55431328680. Its totient is φ = 12318073032.
The previous prime is 30795182567. The next prime is 30795182603. The reversal of 30795182590 is 9528159703.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1539759120 + ... + 1539759139.
It is an arithmetic number, because the mean of its divisors is an integer number (6928916085).
Almost surely, 230795182590 is an apocalyptic number.
30795182590 is a deficient number, since it is larger than the sum of its proper divisors (24636146090).
30795182590 is a wasteful number, since it uses less digits than its factorization.
30795182590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3079518266.
The product of its (nonzero) digits is 680400, while the sum is 49.
The spelling of 30795182590 in words is "thirty billion, seven hundred ninety-five million, one hundred eighty-two thousand, five hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •