Base | Representation |
---|---|
bin | 11100010001111111… |
… | …001101100010000101 |
3 | 2220101022000210021021 |
4 | 130101333031202011 |
5 | 444142314213440 |
6 | 21541124351141 |
7 | 2123340311056 |
oct | 342177154205 |
9 | 86338023237 |
10 | 30366554245 |
11 | 11973145725 |
12 | 5a758454b1 |
13 | 2b2c2c61c1 |
14 | 1680dc472d |
15 | bcadd284a |
hex | 711fcd885 |
30366554245 has 16 divisors (see below), whose sum is σ = 36986406912. Its totient is φ = 23931354240.
The previous prime is 30366554233. The next prime is 30366554279. The reversal of 30366554245 is 54245566303.
It is not a de Polignac number, because 30366554245 - 25 = 30366554213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55992 + ... + 252721.
It is an arithmetic number, because the mean of its divisors is an integer number (2311650432).
Almost surely, 230366554245 is an apocalyptic number.
It is an amenable number.
30366554245 is a deficient number, since it is larger than the sum of its proper divisors (6619852667).
30366554245 is a wasteful number, since it uses less digits than its factorization.
30366554245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309012.
The product of its (nonzero) digits is 1296000, while the sum is 43.
The spelling of 30366554245 in words is "thirty billion, three hundred sixty-six million, five hundred fifty-four thousand, two hundred forty-five".
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