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1232335130143 = 1331075242217
BaseRepresentation
bin10001111011101100111…
…001011100111000011111
311100210212112221220201011
4101323230321130320133
5130142310243131033
62342043230400051
7155014261526335
oct21735471347037
94323775856634
101232335130143
114356a3065a47
1217aa02660027
138c2936a5000
1443906b47b55
15220c8824ccd
hex11eece5ce1f

1232335130143 has 16 divisors (see below), whose sum is σ = 1347459714720. Its totient is φ = 1126908689088.

The previous prime is 1232335130087. The next prime is 1232335130239. The reversal of 1232335130143 is 3410315332321.

It is a happy number.

It is not a de Polignac number, because 1232335130143 - 213 = 1232335121951 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 (1232335530143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2386030 + ... + 2856187.

It is an arithmetic number, because the mean of its divisors is an integer number (84216232170).

Almost surely, 21232335130143 is an apocalyptic number.

1232335130143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1232335130143 is a deficient number, since it is larger than the sum of its proper divisors (115124584577).

1232335130143 is an equidigital number, since it uses as much as digits as its factorization.

1232335130143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242363 (or 5242337 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The spelling of 1232335130143 in words is "one trillion, two hundred thirty-two billion, three hundred thirty-five million, one hundred thirty thousand, one hundred forty-three".

Divisors: 1 13 107 169 1391 2197 18083 235079 5242217 68148821 560917219 885934673 7291923847 11517150749 94795010011 1232335130143