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1210010317 is a prime number
BaseRepresentation
bin100100000011111…
…0100101011001101
310010022211220002221
41020013310223031
54434230312232
6320022415341
741661626605
oct11007645315
93108756087
101210010317
1157102372a
12299291551
131638ba949
14b69b7c05
1571366897
hex481f4acd

1210010317 has 2 divisors, whose sum is σ = 1210010318. Its totient is φ = 1210010316.

The previous prime is 1210010279. The next prime is 1210010323. The reversal of 1210010317 is 7130100121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1207284516 + 2725801 = 34746^2 + 1651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1210010317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1210010317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210010917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605005158 + 605005159.

It is an arithmetic number, because the mean of its divisors is an integer number (605005159).

Almost surely, 21210010317 is an apocalyptic number.

It is an amenable number.

1210010317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210010317 is an equidigital number, since it uses as much as digits as its factorization.

1210010317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 1210010317 is about 34785.2025579843. The cubic root of 1210010317 is about 1065.6052653581.

Adding to 1210010317 its reverse (7130100121), we get a palindrome (8340110438).

The spelling of 1210010317 in words is "one billion, two hundred ten million, ten thousand, three hundred seventeen".