Base | Representation |
---|---|
bin | 110001011110111… |
… | …101011000111101 |
3 | 2010212011111102100 |
4 | 301132331120331 |
5 | 3200012334412 |
6 | 214214015313 |
7 | 26400402201 |
oct | 6136753075 |
9 | 2125144370 |
10 | 830199357 |
11 | 396698079 |
12 | 1b2047539 |
13 | 102cc7830 |
14 | 7c38ab01 |
15 | 4cd3eedc |
hex | 317bd63d |
830199357 has 24 divisors (see below), whose sum is σ = 1359394400. Its totient is φ = 484001568.
The previous prime is 830199353. The next prime is 830199371. The reversal of 830199357 is 753991038.
It is a happy number.
It is not a de Polignac number, because 830199357 - 22 = 830199353 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (830199353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184507 + ... + 188952.
Almost surely, 2830199357 is an apocalyptic number.
It is an amenable number.
830199357 is a deficient number, since it is larger than the sum of its proper divisors (529195043).
830199357 is a wasteful number, since it uses less digits than its factorization.
830199357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373497 (or 373494 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 45.
The square root of 830199357 is about 28813.1802652883. The cubic root of 830199357 is about 939.8548730982.
The spelling of 830199357 in words is "eight hundred thirty million, one hundred ninety-nine thousand, three hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •