Search a number
-
+
361746113 is a prime number
BaseRepresentation
bin10101100011111…
…100111011000001
3221012200121101012
4111203330323001
51220101333423
655521250305
711651535251
oct2543747301
9835617335
10361746113
11176218233
12a1193995
1359c39771
1436087961
1521b59078
hex158fcec1

361746113 has 2 divisors, whose sum is σ = 361746114. Its totient is φ = 361746112.

The previous prime is 361746083. The next prime is 361746127. The reversal of 361746113 is 311647163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320696464 + 41049649 = 17908^2 + 6407^2 .

It is an emirp because it is prime and its reverse (311647163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 361746113 - 214 = 361729729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 361746113.

It is not a weakly prime, because it can be changed into another prime (361746313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180873056 + 180873057.

It is an arithmetic number, because the mean of its divisors is an integer number (180873057).

Almost surely, 2361746113 is an apocalyptic number.

It is an amenable number.

361746113 is a deficient number, since it is larger than the sum of its proper divisors (1).

361746113 is an equidigital number, since it uses as much as digits as its factorization.

361746113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 361746113 is about 19019.6244179532. The cubic root of 361746113 is about 712.5269429844.

The spelling of 361746113 in words is "three hundred sixty-one million, seven hundred forty-six thousand, one hundred thirteen".