Base | Representation |
---|---|
bin | 1101011000111011101… |
… | …1000011101100101011 |
3 | 210222202021010021212222 |
4 | 3112032323003230223 |
5 | 12232100431104003 |
6 | 253401433024255 |
7 | 22422246125216 |
oct | 3261673035453 |
9 | 728667107788 |
10 | 230031113003 |
11 | 8961262595a |
12 | 386b8b5508b |
13 | 188cbc88a23 |
14 | b1c270877d |
15 | 5eb4b96c38 |
hex | 358eec3b2b |
230031113003 has 4 divisors (see below), whose sum is σ = 231710172360. Its totient is φ = 228352053648.
The previous prime is 230031112943. The next prime is 230031113021. The reversal of 230031113003 is 300311130032.
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 230031113003 - 214 = 230031096619 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230031113603) 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, 839529473 + ... + 839529746.
It is an arithmetic number, because the mean of its divisors is an integer number (57927543090).
Almost surely, 2230031113003 is an apocalyptic number.
230031113003 is a deficient number, since it is larger than the sum of its proper divisors (1679059357).
230031113003 is a wasteful number, since it uses less digits than its factorization.
230031113003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1679059356.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 230031113003 its reverse (300311130032), we get a palindrome (530342243035).
It can be divided in two parts, 2 and 30031113003, that multiplied together give a palindrome (60062226006).
The spelling of 230031113003 in words is "two hundred thirty billion, thirty-one million, one hundred thirteen thousand, three".
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