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830043333 = 32713175291
BaseRepresentation
bin110001011110010…
…111010011000101
32010211212120101200
4301132113103011
53144442341313
6214210413113
726366152260
oct6136272305
92124776350
10830043333
113965a0929
121b1b91199
13102c71802
147c349cd7
154cd0db73
hex317974c5

830043333 has 12 divisors (see below), whose sum is σ = 1370230368. Its totient is φ = 474310440.

The previous prime is 830043323. The next prime is 830043337. The reversal of 830043333 is 333340038.

It is not a de Polignac number, because 830043333 - 24 = 830043317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 830043297 and 830043306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830043337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6587583 + ... + 6587708.

It is an arithmetic number, because the mean of its divisors is an integer number (114185864).

Almost surely, 2830043333 is an apocalyptic number.

It is an amenable number.

830043333 is a deficient number, since it is larger than the sum of its proper divisors (540187035).

830043333 is a wasteful number, since it uses less digits than its factorization.

830043333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13175304 (or 13175301 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 830043333 is about 28810.4726271542. The cubic root of 830043333 is about 939.7959920183.

The spelling of 830043333 in words is "eight hundred thirty million, forty-three thousand, three hundred thirty-three".

Divisors: 1 3 7 9 21 63 13175291 39525873 92227037 118577619 276681111 830043333