Base | Representation |
---|---|
bin | 11100010110001000… |
… | …110000011100011100 |
3 | 2220120011000101211100 |
4 | 130112020300130130 |
5 | 444313124243104 |
6 | 21552052353100 |
7 | 2125144065051 |
oct | 342610603434 |
9 | 86504011740 |
10 | 30436165404 |
11 | 119a9470607 |
12 | 5a95015790 |
13 | 2b40859a38 |
14 | 168a345028 |
15 | bd2083139 |
hex | 71623071c |
30436165404 has 36 divisors (see below), whose sum is σ = 77862808296. Its totient is φ = 10023153888.
The previous prime is 30436165399. The next prime is 30436165411. The reversal of 30436165404 is 40456163403.
30436165404 is a `hidden beast` number, since 30 + 4 + 3 + 616 + 5 + 4 + 0 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5090079 + ... + 5096054.
It is an arithmetic number, because the mean of its divisors is an integer number (2162855786).
Almost surely, 230436165404 is an apocalyptic number.
It is an amenable number.
30436165404 is an abundant number, since it is smaller than the sum of its proper divisors (47426642892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30436165404 is a wasteful number, since it uses less digits than its factorization.
30436165404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10186226 (or 10186221 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 36.
The spelling of 30436165404 in words is "thirty billion, four hundred thirty-six million, one hundred sixty-five thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •