Base | Representation |
---|---|
bin | 11100010000011001… |
… | …110000001110101011 |
3 | 2220022102222112122010 |
4 | 130100121300032223 |
5 | 444114012121200 |
6 | 21534334331003 |
7 | 2122565246046 |
oct | 342031601653 |
9 | 86272875563 |
10 | 30339957675 |
11 | 1195a12a295 |
12 | 5a68959a63 |
13 | 2b269433a1 |
14 | 167b65dc5d |
15 | bc88cc150 |
hex | 7106703ab |
30339957675 has 18 divisors (see below), whose sum is σ = 50164557492. Its totient is φ = 16180506240.
The previous prime is 30339957653. The next prime is 30339957677. The reversal of 30339957675 is 57675993303.
It is not a de Polignac number, because 30339957675 - 28 = 30339957419 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30339957677) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1498419 + ... + 1518531.
Almost surely, 230339957675 is an apocalyptic number.
30339957675 is a deficient number, since it is larger than the sum of its proper divisors (19824599817).
30339957675 is an frugal number, since it uses more digits than its factorization.
30339957675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40239 (or 20121 counting only the distinct ones).
The product of its (nonzero) digits is 16074450, while the sum is 57.
The spelling of 30339957675 in words is "thirty billion, three hundred thirty-nine million, nine hundred fifty-seven thousand, six hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.926 sec. • engine limits •