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12832830383 = 41373839131
BaseRepresentation
bin10111111001110010…
…10111001110101111
31020010100020022212012
423330321113032233
5202240201033013
65521220031435
7633003154442
oct137471271657
936110208765
1012832830383
11549588644a
1225a183257b
131296870a79
1489a491659
155019301a8
hex2fce573af

12832830383 has 8 divisors (see below), whose sum is σ = 13181085456. Its totient is φ = 12486254400.

The previous prime is 12832830371. The next prime is 12832830391. The reversal of 12832830383 is 38303823821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12832830383 - 218 = 12832568239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12832830383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12832830313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404273 + ... + 434858.

It is an arithmetic number, because the mean of its divisors is an integer number (1647635682).

Almost surely, 212832830383 is an apocalyptic number.

12832830383 is a deficient number, since it is larger than the sum of its proper divisors (348255073).

12832830383 is an equidigital number, since it uses as much as digits as its factorization.

12832830383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839545.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 12832830383 in words is "twelve billion, eight hundred thirty-two million, eight hundred thirty thousand, three hundred eighty-three".

Divisors: 1 41 373 15293 839131 34404371 312995863 12832830383