Base | Representation |
---|---|
bin | 1101011001100100110… |
… | …0000101111001010111 |
3 | 211000012021012212110210 |
4 | 3112121030011321113 |
5 | 12232424024204430 |
6 | 253430504420503 |
7 | 22426440123540 |
oct | 3263114057127 |
9 | 730167185423 |
10 | 230203350615 |
11 | 896a0876597 |
12 | 38746777733 |
13 | 18928872684 |
14 | b1db5414c7 |
15 | 5ec4d6a2b0 |
hex | 3599305e57 |
230203350615 has 32 divisors (see below), whose sum is σ = 421021679616. Its totient is φ = 105216215040.
The previous prime is 230203350583. The next prime is 230203350631. The reversal of 230203350615 is 516053302032.
It is not a de Polignac number, because 230203350615 - 25 = 230203350583 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369834 + ... + 772776.
It is an arithmetic number, because the mean of its divisors is an integer number (13156927488).
Almost surely, 2230203350615 is an apocalyptic number.
230203350615 is a deficient number, since it is larger than the sum of its proper divisors (190818329001).
230203350615 is a wasteful number, since it uses less digits than its factorization.
230203350615 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408399.
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 230203350615 its reverse (516053302032), we get a palindrome (746256652647).
The spelling of 230203350615 in words is "two hundred thirty billion, two hundred three million, three hundred fifty thousand, six hundred fifteen".
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