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10182708049 is a prime number
BaseRepresentation
bin10010111101110111…
…11100101101010001
3222021122120011110011
421132323330231101
5131323233124144
64402230434521
7510223406323
oct113673745521
928248504404
1010182708049
1143559672a8
121b82202a41
13c637cbb47
146c8523613
153e8e4da34
hex25eefcb51

10182708049 has 2 divisors, whose sum is σ = 10182708050. Its totient is φ = 10182708048.

The previous prime is 10182708017. The next prime is 10182708073. The reversal of 10182708049 is 94080728101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7098905025 + 3083803024 = 84255^2 + 55532^2 .

It is an emirp because it is prime and its reverse (94080728101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10182708049 - 25 = 10182708017 is a prime.

It is a super-2 number, since 2×101827080492 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10182708079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5091354024 + 5091354025.

It is an arithmetic number, because the mean of its divisors is an integer number (5091354025).

Almost surely, 210182708049 is an apocalyptic number.

It is an amenable number.

10182708049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10182708049 is an equidigital number, since it uses as much as digits as its factorization.

10182708049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 40.

The spelling of 10182708049 in words is "ten billion, one hundred eighty-two million, seven hundred eight thousand, forty-nine".