Base | Representation |
---|---|
bin | 11100101010010001… |
… | …101111101110111111 |
3 | 2221102200211112110100 |
4 | 130222101233232333 |
5 | 1001011130103421 |
6 | 22045403012143 |
7 | 2136416150235 |
oct | 345221575677 |
9 | 87380745410 |
10 | 30774066111 |
11 | 12062181398 |
12 | 5b6a20a053 |
13 | 2b95867999 |
14 | 16bd182955 |
15 | c01a7bc26 |
hex | 72a46fbbf |
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".
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