Search a number
-
+
30542664283 is a prime number
BaseRepresentation
bin11100011100011111…
…000001001001011011
32220211120102002211021
4130130133001021123
51000022410224113
622010415143311
72130606235315
oct343437011133
986746362737
1030542664283
1111a535a080a
125b04814b37
132b59937621
14169a5487b5
15bdb5bd48d
hex71c7c125b

30542664283 has 2 divisors, whose sum is σ = 30542664284. Its totient is φ = 30542664282.

The previous prime is 30542664233. The next prime is 30542664301. The reversal of 30542664283 is 38246624503.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30542664283 - 213 = 30542656091 is a prime.

It is not a weakly prime, because it can be changed into another prime (30542664203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15271332141 + 15271332142.

It is an arithmetic number, because the mean of its divisors is an integer number (15271332142).

Almost surely, 230542664283 is an apocalyptic number.

30542664283 is a deficient number, since it is larger than the sum of its proper divisors (1).

30542664283 is an equidigital number, since it uses as much as digits as its factorization.

30542664283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 30542664283 in words is "thirty billion, five hundred forty-two million, six hundred sixty-four thousand, two hundred eighty-three".