Search a number
-
+
30474414166 = 2717128043757
BaseRepresentation
bin11100011000011010…
…101010100001010110
32220122210222122021011
4130120122222201112
5444402422223131
621555540242434
72126120150350
oct343032524126
986583878234
1030474414166
1111a19015459
125aa59a041a
132b4875c441
1416914600d0
15bd55db0b1
hex7186aa856

30474414166 has 16 divisors (see below), whose sum is σ = 55314903456. Its totient is φ = 12292200576.

The previous prime is 30474414107. The next prime is 30474414169. The reversal of 30474414166 is 66141447403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30474414169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64021641 + ... + 64022116.

It is an arithmetic number, because the mean of its divisors is an integer number (3457181466).

Almost surely, 230474414166 is an apocalyptic number.

30474414166 is a deficient number, since it is larger than the sum of its proper divisors (24840489290).

30474414166 is a wasteful number, since it uses less digits than its factorization.

30474414166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128043783.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 30474414166 in words is "thirty billion, four hundred seventy-four million, four hundred fourteen thousand, one hundred sixty-six".

Divisors: 1 2 7 14 17 34 119 238 128043757 256087514 896306299 1792612598 2176743869 4353487738 15237207083 30474414166