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1352431101979 is a prime number
BaseRepresentation
bin10011101011100011001…
…011001110100000011011
311210021212020201101211001
4103223203023032200123
5134124234330230404
62513144232045431
7166465334456116
oct23534313164033
94707766641731
101352431101979
11481621110131
1219a13a533877
139a6c2722539
144965ab1357d
15252a6e367a4
hex13ae32ce81b

1352431101979 has 2 divisors, whose sum is σ = 1352431101980. Its totient is φ = 1352431101978.

The previous prime is 1352431101977. The next prime is 1352431102063. The reversal of 1352431101979 is 9791011342531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1352431101979 - 21 = 1352431101977 is a prime.

Together with 1352431101977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1352431101977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676215550989 + 676215550990.

It is an arithmetic number, because the mean of its divisors is an integer number (676215550990).

Almost surely, 21352431101979 is an apocalyptic number.

1352431101979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352431101979 is an equidigital number, since it uses as much as digits as its factorization.

1352431101979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 1352431101979 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-one million, one hundred one thousand, nine hundred seventy-nine".