Search a number
-
+
30223131167 is a prime number
BaseRepresentation
bin11100001001011100…
…000110001000011111
32220000022011010210102
4130021130012020133
5443344110144132
621515002331315
72116646243015
oct341134061037
986008133712
1030223131167
11118aa195859
125a357b9b3b
132b0868aa88
141669d2c8b5
15bbd501c62
hex70970621f

30223131167 has 2 divisors, whose sum is σ = 30223131168. Its totient is φ = 30223131166.

The previous prime is 30223131161. The next prime is 30223131179. The reversal of 30223131167 is 76113132203.

It is a weak prime.

It is an emirp because it is prime and its reverse (76113132203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30223131167 - 24 = 30223131151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30223131161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15111565583 + 15111565584.

It is an arithmetic number, because the mean of its divisors is an integer number (15111565584).

Almost surely, 230223131167 is an apocalyptic number.

30223131167 is a deficient number, since it is larger than the sum of its proper divisors (1).

30223131167 is an equidigital number, since it uses as much as digits as its factorization.

30223131167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The spelling of 30223131167 in words is "thirty billion, two hundred twenty-three million, one hundred thirty-one thousand, one hundred sixty-seven".