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2131014132443 = 7304430590349
BaseRepresentation
bin11111000000101010010…
…101110010001011011011
321112201112001001100202202
4133000222111302023123
5234403304104214233
64310550244320415
7306650342153540
oct37005225621333
97481461040682
102131014132443
11751837a166a9
122a50083a310b
13125c52583871
14751da904bc7
153a674db4be8
hex1f02a5722db

2131014132443 has 4 divisors (see below), whose sum is σ = 2435444722800. Its totient is φ = 1826583542088.

The previous prime is 2131014132413. The next prime is 2131014132479. The reversal of 2131014132443 is 3442314101312.

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 2131014132443 - 28 = 2131014132187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2131014132413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152215295168 + ... + 152215295181.

It is an arithmetic number, because the mean of its divisors is an integer number (608861180700).

Almost surely, 22131014132443 is an apocalyptic number.

2131014132443 is a deficient number, since it is larger than the sum of its proper divisors (304430590357).

2131014132443 is an equidigital number, since it uses as much as digits as its factorization.

2131014132443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304430590356.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 2131014132443 its reverse (3442314101312), we get a palindrome (5573328233755).

The spelling of 2131014132443 in words is "two trillion, one hundred thirty-one billion, fourteen million, one hundred thirty-two thousand, four hundred forty-three".

Divisors: 1 7 304430590349 2131014132443