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10212313131289 is a prime number
BaseRepresentation
bin1001010010011011110101…
…0010111110100100011001
31100011021202122211211001101
42110212331102332210121
52314304304130200124
633415245532151401
72102546432235253
oct224467522764431
940137678754041
1010212313131289
113288021589a85
12118b26b008561
1359102b456ba9
142743c865ccd3
1512a9a438c644
hex949bd4be919

10212313131289 has 2 divisors, whose sum is σ = 10212313131290. Its totient is φ = 10212313131288.

The previous prime is 10212313131277. The next prime is 10212313131341. The reversal of 10212313131289 is 98213131321201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8830454105664 + 1381859025625 = 2971608^2 + 1175525^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212313131289 - 227 = 10212178913561 is a prime.

It is not a weakly prime, because it can be changed into another prime (10212313131389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106156565644 + 5106156565645.

It is an arithmetic number, because the mean of its divisors is an integer number (5106156565645).

Almost surely, 210212313131289 is an apocalyptic number.

It is an amenable number.

10212313131289 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212313131289 is an equidigital number, since it uses as much as digits as its factorization.

10212313131289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 10212313131289 in words is "ten trillion, two hundred twelve billion, three hundred thirteen million, one hundred thirty-one thousand, two hundred eighty-nine".