Base | Representation |
---|---|
bin | 1101011000110100100… |
… | …0010000110001011111 |
3 | 210222200011111102001021 |
4 | 3112031020100301133 |
5 | 12232020230114444 |
6 | 253354440025011 |
7 | 22421432261422 |
oct | 3261510206137 |
9 | 728604442037 |
10 | 230001019999 |
11 | 895a7641603 |
12 | 386aaa62167 |
13 | 188c598060a |
14 | b1bc7139b9 |
15 | 5eb2200584 |
hex | 358d210c5f |
230001019999 has 4 divisors (see below), whose sum is σ = 230011278840. Its totient is φ = 229990761160.
The previous prime is 230001019993. The next prime is 230001020047. The reversal of 230001019999 is 999910100032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 230001019999 - 23 = 230001019991 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230001019991) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5095717 + ... + 5140654.
It is an arithmetic number, because the mean of its divisors is an integer number (57502819710).
Almost surely, 2230001019999 is an apocalyptic number.
230001019999 is a deficient number, since it is larger than the sum of its proper divisors (10258841).
230001019999 is a wasteful number, since it uses less digits than its factorization.
230001019999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10258840.
The product of its (nonzero) digits is 39366, while the sum is 43.
The spelling of 230001019999 in words is "two hundred thirty billion, one million, nineteen thousand, nine hundred ninety-nine".
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