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12303122300013 = 337657310890427
BaseRepresentation
bin1011001100001000101100…
…1110111111110001101101
31121120011111202011101221210
42303002023032333301231
53103033243302100023
642055550520545033
72406604561031346
oct263021316776155
947504452141853
1012303122300013
113a137a7884336
121468516922179
136b324435379c
1430768d6810cd
15165074780593
hexb308b3bfc6d

12303122300013 has 8 divisors (see below), whose sum is σ = 16404208134688. Its totient is φ = 8202058999344.

The previous prime is 12303122300011. The next prime is 12303122300047. The reversal of 12303122300013 is 31000322130321.

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

It is not a de Polignac number, because 12303122300013 - 21 = 12303122300011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303122300011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4315495 + ... + 6574932.

It is an arithmetic number, because the mean of its divisors is an integer number (2050526016836).

Almost surely, 212303122300013 is an apocalyptic number.

It is an amenable number.

12303122300013 is a deficient number, since it is larger than the sum of its proper divisors (4101085834675).

12303122300013 is a wasteful number, since it uses less digits than its factorization.

12303122300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11267003.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12303122300013 its reverse (31000322130321), we get a palindrome (43303444430334).

The spelling of 12303122300013 in words is "twelve trillion, three hundred three billion, one hundred twenty-two million, three hundred thousand, thirteen".

Divisors: 1 3 376573 1129719 10890427 32671281 4101040766671 12303122300013