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10609061249 is a prime number
BaseRepresentation
bin10011110000101100…
…10110110110000001
31000101100211011002102
421320112112312001
5133211404424444
64512421000145
7523621350503
oct117026266601
930340734072
1010609061249
1145545a1816
122080b53055
131000c39547
14728dc7d73
154215ba84e
hex278596d81

10609061249 has 2 divisors, whose sum is σ = 10609061250. Its totient is φ = 10609061248.

The previous prime is 10609061227. The next prime is 10609061263. The reversal of 10609061249 is 94216090601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7147857025 + 3461204224 = 84545^2 + 58832^2 .

It is a cyclic number.

It is not a de Polignac number, because 10609061249 - 28 = 10609060993 is a prime.

It is a super-2 number, since 2×106090612492 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10609061269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5304530624 + 5304530625.

It is an arithmetic number, because the mean of its divisors is an integer number (5304530625).

Almost surely, 210609061249 is an apocalyptic number.

It is an amenable number.

10609061249 is a deficient number, since it is larger than the sum of its proper divisors (1).

10609061249 is an equidigital number, since it uses as much as digits as its factorization.

10609061249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The spelling of 10609061249 in words is "ten billion, six hundred nine million, sixty-one thousand, two hundred forty-nine".