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10138717 is a prime number
BaseRepresentation
bin100110101011…
…010001011101
3201002002201001
4212223101131
510043414332
61001150301
7152114641
oct46532135
921062631
1010138717
1157a5406
12348b391
13213ca54
1414bcc21
15d540e7
hex9ab45d

10138717 has 2 divisors, whose sum is σ = 10138718. Its totient is φ = 10138716.

The previous prime is 10138691. The next prime is 10138747. The reversal of 10138717 is 71783101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9326916 + 811801 = 3054^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 10138717 - 211 = 10136669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10138747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5069358 + 5069359.

It is an arithmetic number, because the mean of its divisors is an integer number (5069359).

Almost surely, 210138717 is an apocalyptic number.

It is an amenable number.

10138717 is a deficient number, since it is larger than the sum of its proper divisors (1).

10138717 is an equidigital number, since it uses as much as digits as its factorization.

10138717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 10138717 is about 3184.1352044158. The cubic root of 10138717 is about 216.4350869542.

It can be divided in two parts, 1013 and 8717, that added together give a triangular number (9730 = T139).

The spelling of 10138717 in words is "ten million, one hundred thirty-eight thousand, seven hundred seventeen".