Base | Representation |
---|---|
bin | 11100010101000011… |
… | …101100011110101101 |
3 | 2220111212221121120100 |
4 | 130111003230132231 |
5 | 444244010424404 |
6 | 21550204341313 |
7 | 2124534153153 |
oct | 342503543655 |
9 | 86455847510 |
10 | 30418061229 |
11 | 1199a225686 |
12 | 5a8ab44839 |
13 | 2b39b8b4ca |
14 | 1687b913d3 |
15 | bd06a8d39 |
hex | 7150ec7ad |
30418061229 has 24 divisors (see below), whose sum is σ = 46259189600. Its totient is φ = 19207458720.
The previous prime is 30418061209. The next prime is 30418061263. The reversal of 30418061229 is 92216081403.
30418061229 is a `hidden beast` number, since 3 + 0 + 4 + 18 + 0 + 612 + 29 = 666.
It is not a de Polignac number, because 30418061229 - 25 = 30418061197 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30418061193 and 30418061202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30418061209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 972819 + ... + 1003599.
Almost surely, 230418061229 is an apocalyptic number.
It is an amenable number.
30418061229 is a deficient number, since it is larger than the sum of its proper divisors (15841128371).
30418061229 is a wasteful number, since it uses less digits than its factorization.
30418061229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36585 (or 36582 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The spelling of 30418061229 in words is "thirty billion, four hundred eighteen million, sixty-one thousand, two hundred twenty-nine".
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