Search a number
-
+
10692279817 is a prime number
BaseRepresentation
bin10011111010100111…
…10011111000001001
31000121011102002111121
421331103303320021
5133344210423232
64524552355241
7525651610312
oct117523637011
930534362447
1010692279817
11459757109a
1220a49a5b21
1310152558bb
1473608b609
15428a57d97
hex27d4f3e09

10692279817 has 2 divisors, whose sum is σ = 10692279818. Its totient is φ = 10692279816.

The previous prime is 10692279809. The next prime is 10692279823. The reversal of 10692279817 is 71897229601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6712688761 + 3979591056 = 81931^2 + 63084^2 .

It is a cyclic number.

It is not a de Polignac number, because 10692279817 - 23 = 10692279809 is a prime.

It is a super-2 number, since 2×106922798172 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10692279847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5346139908 + 5346139909.

It is an arithmetic number, because the mean of its divisors is an integer number (5346139909).

Almost surely, 210692279817 is an apocalyptic number.

It is an amenable number.

10692279817 is a deficient number, since it is larger than the sum of its proper divisors (1).

10692279817 is an equidigital number, since it uses as much as digits as its factorization.

10692279817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 52.

The spelling of 10692279817 in words is "ten billion, six hundred ninety-two million, two hundred seventy-nine thousand, eight hundred seventeen".