Base | Representation |
---|---|
bin | 110001011110110… |
… | …001111000000101 |
3 | 2010212002002201200 |
4 | 301132301320011 |
5 | 3200004332242 |
6 | 214213013113 |
7 | 26400114540 |
oct | 6136617005 |
9 | 2125062650 |
10 | 830152197 |
11 | 3966656a6 |
12 | 1b2024199 |
13 | 102cac224 |
14 | 7c377857 |
15 | 4cd3104c |
hex | 317b1e05 |
830152197 has 36 divisors (see below), whose sum is σ = 1397052384. Its totient is φ = 465323040.
The previous prime is 830152189. The next prime is 830152201. The reversal of 830152197 is 791251038.
830152197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 830152197 - 23 = 830152189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (830152187) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 174622 + ... + 179312.
Almost surely, 2830152197 is an apocalyptic number.
It is an amenable number.
830152197 is a deficient number, since it is larger than the sum of its proper divisors (566900187).
830152197 is a wasteful number, since it uses less digits than its factorization.
830152197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4810 (or 4754 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 36.
The square root of 830152197 is about 28812.3618781939. The cubic root of 830152197 is about 939.8370764109.
The spelling of 830152197 in words is "eight hundred thirty million, one hundred fifty-two thousand, one hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •