Base | Representation |
---|---|
bin | 11100010001110100… |
… | …001110000111101100 |
3 | 2220101002121102001000 |
4 | 130101310032013230 |
5 | 444141100014233 |
6 | 21540542520300 |
7 | 2123303651121 |
oct | 342164160754 |
9 | 86332542030 |
10 | 30363673068 |
11 | 11971557a93 |
12 | 5a74896090 |
13 | 2b2b827971 |
14 | 1680874748 |
15 | bcaa13d13 |
hex | 711d0e1ec |
30363673068 has 96 divisors (see below), whose sum is σ = 79942553600. Its totient is φ = 9964850688.
The previous prime is 30363673051. The next prime is 30363673069. The reversal of 30363673068 is 86037636303.
30363673068 is a `hidden beast` number, since 3 + 0 + 3 + 636 + 7 + 3 + 0 + 6 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (30363673069) 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 31 ways as a sum of consecutive naturals, for example, 3126396 + ... + 3136092.
Almost surely, 230363673068 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30363673068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39971276800).
30363673068 is an abundant number, since it is smaller than the sum of its proper divisors (49578880532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30363673068 is a wasteful number, since it uses less digits than its factorization.
30363673068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10156 (or 10148 counting only the distinct ones).
The product of its (nonzero) digits is 979776, while the sum is 45.
The spelling of 30363673068 in words is "thirty billion, three hundred sixty-three million, six hundred seventy-three thousand, sixty-eight".
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