Base | Representation |
---|---|
bin | 110001100001011… |
… | …100011100100111 |
3 | 2010220101121002220 |
4 | 301201130130213 |
5 | 3200144211410 |
6 | 214240003423 |
7 | 26406054462 |
oct | 6141343447 |
9 | 2126347086 |
10 | 830850855 |
11 | 396aa25aa |
12 | 1b2300573 |
13 | 103195233 |
14 | 7c4ba2d9 |
15 | 4ce1d070 |
hex | 3185c727 |
830850855 has 16 divisors (see below), whose sum is σ = 1361785824. Its totient is φ = 432312320.
The previous prime is 830850851. The next prime is 830850857. The reversal of 830850855 is 558058038.
830850855 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 830850855 - 22 = 830850851 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (830850851) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674874 + ... + 676103.
It is an arithmetic number, because the mean of its divisors is an integer number (85111614).
Almost surely, 2830850855 is an apocalyptic number.
830850855 is a deficient number, since it is larger than the sum of its proper divisors (530934969).
830850855 is a wasteful number, since it uses less digits than its factorization.
830850855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1351026.
The product of its (nonzero) digits is 192000, while the sum is 42.
The square root of 830850855 is about 28824.4836033536. The cubic root of 830850855 is about 940.1006588299.
The spelling of 830850855 in words is "eight hundred thirty million, eight hundred fifty thousand, eight hundred fifty-five".
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