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12483083023 = 28144423783
BaseRepresentation
bin10111010000000110…
…01011101100001111
31012012222010022200021
423220003023230033
5201031132124043
65422403443011
7621225312025
oct135003135417
935188108607
1012483083023
115326414044
122504686467
13123c275878
14865c4c715
154d0d963ed
hex2e80cbb0f

12483083023 has 4 divisors (see below), whose sum is σ = 12527507088. Its totient is φ = 12438658960.

The previous prime is 12483083009. The next prime is 12483083029. The reversal of 12483083023 is 32038038421.

12483083023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12483083023 - 25 = 12483082991 is a prime.

It is a super-2 number, since 2×124830830232 (a number of 21 digits) contains 22 as substring.

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 12483083023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12483083029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22211611 + ... + 22212172.

It is an arithmetic number, because the mean of its divisors is an integer number (3131876772).

Almost surely, 212483083023 is an apocalyptic number.

12483083023 is a deficient number, since it is larger than the sum of its proper divisors (44424065).

12483083023 is an equidigital number, since it uses as much as digits as its factorization.

12483083023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44424064.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 12483083023 in words is "twelve billion, four hundred eighty-three million, eighty-three thousand, twenty-three".

Divisors: 1 281 44423783 12483083023