Base | Representation |
---|---|
bin | 11100010100110001… |
… | …110000100001010011 |
3 | 2220111120002201120122 |
4 | 130110301300201103 |
5 | 444241304443222 |
6 | 21545515500455 |
7 | 2124446200451 |
oct | 342461604123 |
9 | 86446081518 |
10 | 30413359187 |
11 | 119976039a2 |
12 | 5a8945772b |
13 | 2b38c03233 |
14 | 16872c99d1 |
15 | bd007aa42 |
hex | 714c70853 |
30413359187 has 8 divisors (see below), whose sum is σ = 30534679296. Its totient is φ = 30292082632.
The previous prime is 30413359181. The next prime is 30413359219. The reversal of 30413359187 is 78195331403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30413359187 - 210 = 30413358163 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30413359181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752568 + ... + 2763594.
It is an arithmetic number, because the mean of its divisors is an integer number (3816834912).
Almost surely, 230413359187 is an apocalyptic number.
30413359187 is a deficient number, since it is larger than the sum of its proper divisors (121320109).
30413359187 is a wasteful number, since it uses less digits than its factorization.
30413359187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21777.
The product of its (nonzero) digits is 272160, while the sum is 44.
The spelling of 30413359187 in words is "thirty billion, four hundred thirteen million, three hundred fifty-nine thousand, one hundred eighty-seven".
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