Base | Representation |
---|---|
bin | 11100101111110001… |
… | …000001010000101100 |
3 | 2221200010002220102012 |
4 | 130233301001100230 |
5 | 1001203213303234 |
6 | 22102452420352 |
7 | 2141614643543 |
oct | 345761012054 |
9 | 87603086365 |
10 | 30866150444 |
11 | 120aa156748 |
12 | 5b950176b8 |
13 | 2bab96955c |
14 | 16cb4b315a |
15 | c09bbb0ce |
hex | 72fc4142c |
30866150444 has 6 divisors (see below), whose sum is σ = 54015763284. Its totient is φ = 15433075220.
The previous prime is 30866150347. The next prime is 30866150449. The reversal of 30866150444 is 44405166803.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (30866150449) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3858268802 + ... + 3858268809.
It is an arithmetic number, because the mean of its divisors is an integer number (9002627214).
Almost surely, 230866150444 is an apocalyptic number.
It is an amenable number.
30866150444 is a deficient number, since it is larger than the sum of its proper divisors (23149612840).
30866150444 is a wasteful number, since it uses less digits than its factorization.
30866150444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7716537615 (or 7716537613 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 41.
The spelling of 30866150444 in words is "thirty billion, eight hundred sixty-six million, one hundred fifty thousand, four hundred forty-four".
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