Search a number
-
+
30270226874 = 224476185171
BaseRepresentation
bin11100001100001111…
…110000000110111010
32220010120202211221212
4130030033300012322
5443443134224444
621523404003122
72121060453206
oct341417600672
986116684855
1030270226874
1111923832528
125a495304a2
132b1536a264
1416722abb06
15bc270619e
hex70c3f01ba

30270226874 has 8 divisors (see below), whose sum is σ = 45423903168. Its totient is φ = 15128925820.

The previous prime is 30270226873. The next prime is 30270226957. The reversal of 30270226874 is 47862207203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30270226871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3087692 + ... + 3097479.

It is an arithmetic number, because the mean of its divisors is an integer number (5677987896).

Almost surely, 230270226874 is an apocalyptic number.

30270226874 is a deficient number, since it is larger than the sum of its proper divisors (15153676294).

30270226874 is a wasteful number, since it uses less digits than its factorization.

30270226874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187620.

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 30270226874 in words is "thirty billion, two hundred seventy million, two hundred twenty-six thousand, eight hundred seventy-four".

Divisors: 1 2 2447 4894 6185171 12370342 15135113437 30270226874