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231033312010349 is a prime number
BaseRepresentation
bin110100100001111110100010…
…011111100110000001101101
31010022000120100202011200222122
4310201332202133212001231
5220240222210333312344
62135211123251122325
766443414563125542
oct6441764237460155
91108016322150878
10231033312010349
116768374a670762
1221ab39788a33a5
139bbb46a287994
14410a101686bc9
151ba9a8ed7eaee
hexd21fa27e606d

231033312010349 has 2 divisors, whose sum is σ = 231033312010350. Its totient is φ = 231033312010348.

The previous prime is 231033312010327. The next prime is 231033312010387. The reversal of 231033312010349 is 943010213330132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222332493429124 + 8700818581225 = 14910818^2 + 2949715^2 .

It is a cyclic number.

It is not a de Polignac number, because 231033312010349 - 28 = 231033312010093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231033312018349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115516656005174 + 115516656005175.

It is an arithmetic number, because the mean of its divisors is an integer number (115516656005175).

Almost surely, 2231033312010349 is an apocalyptic number.

It is an amenable number.

231033312010349 is a deficient number, since it is larger than the sum of its proper divisors (1).

231033312010349 is an equidigital number, since it uses as much as digits as its factorization.

231033312010349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 35.

The spelling of 231033312010349 in words is "two hundred thirty-one trillion, thirty-three billion, three hundred twelve million, ten thousand, three hundred forty-nine".