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231311141459 is a prime number
BaseRepresentation
bin1101011101101100110…
…1111110101001010011
3211010001110201110211022
43113123031332221103
512242211123011314
6254132440310055
722466051155466
oct3273315765123
9733043643738
10231311141459
118a10a122212
12389b577232b
1318a74220508
14b2a470b2dd
15603c23e78e
hex35db37ea53

231311141459 has 2 divisors, whose sum is σ = 231311141460. Its totient is φ = 231311141458.

The previous prime is 231311141449. The next prime is 231311141513. The reversal of 231311141459 is 954141113132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231311141459 - 24 = 231311141443 is a prime.

It is not a weakly prime, because it can be changed into another prime (231311141449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115655570729 + 115655570730.

It is an arithmetic number, because the mean of its divisors is an integer number (115655570730).

Almost surely, 2231311141459 is an apocalyptic number.

231311141459 is a deficient number, since it is larger than the sum of its proper divisors (1).

231311141459 is an equidigital number, since it uses as much as digits as its factorization.

231311141459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 35.

The spelling of 231311141459 in words is "two hundred thirty-one billion, three hundred eleven million, one hundred forty-one thousand, four hundred fifty-nine".