Search a number
-
+
30774066111 = 3217883227789
BaseRepresentation
bin11100101010010001…
…101111101110111111
32221102200211112110100
4130222101233232333
51001011130103421
622045403012143
72136416150235
oct345221575677
987380745410
1030774066111
1112062181398
125b6a20a053
132b95867999
1416bd182955
15c01a7bc26
hex72a46fbbf

30774066111 has 24 divisors (see below), whose sum is σ = 47119728240. Its totient is φ = 19287265536.

The previous prime is 30774066083. The next prime is 30774066133. The reversal of 30774066111 is 11166047703.

30774066111 is a `hidden beast` number, since 30 + 7 + 7 + 4 + 0 + 6 + 611 + 1 = 666.

It is not a de Polignac number, because 30774066111 - 229 = 30237195199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30774066161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21205 + ... + 248993.

It is an arithmetic number, because the mean of its divisors is an integer number (1963322010).

Almost surely, 230774066111 is an apocalyptic number.

30774066111 is a deficient number, since it is larger than the sum of its proper divisors (16345662129).

30774066111 is a wasteful number, since it uses less digits than its factorization.

30774066111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228695 (or 228692 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 30774066111 in words is "thirty billion, seven hundred seventy-four million, sixty-six thousand, one hundred eleven".

Divisors: 1 3 9 17 51 153 883 2649 7947 15011 45033 135099 227789 683367 2050101 3872413 11617239 34851717 201137687 603413061 1810239183 3419340679 10258022037 30774066111