Base | Representation |
---|---|
bin | 1101011000110100010… |
… | …0011010001100100111 |
3 | 210222200002121002121202 |
4 | 3112031010122030213 |
5 | 12232020000310043 |
6 | 253354402233115 |
7 | 22421420554040 |
oct | 3261504321447 |
9 | 728602532552 |
10 | 230000010023 |
11 | 895a7011813 |
12 | 386aa65579b |
13 | 188c56b89b4 |
14 | b1bc52d8c7 |
15 | 5eb20a11b8 |
hex | 358d11a327 |
230000010023 has 16 divisors (see below), whose sum is σ = 264538552320. Its totient is φ = 195882778176.
The previous prime is 230000010017. The next prime is 230000010067. The reversal of 230000010023 is 320010000032.
It is a cyclic number.
It is not a de Polignac number, because 230000010023 - 234 = 212820140839 is a prime.
It is a super-2 number, since 2×2300000100232 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230000009986 and 230000010013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230000010013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2934083 + ... + 3011451.
It is an arithmetic number, because the mean of its divisors is an integer number (16533659520).
Almost surely, 2230000010023 is an apocalyptic number.
230000010023 is a deficient number, since it is larger than the sum of its proper divisors (34538542297).
230000010023 is a wasteful number, since it uses less digits than its factorization.
230000010023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80086.
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 230000010023 its reverse (320010000032), we get a palindrome (550010010055).
Subtracting 230000010023 from its reverse (320010000032), we obtain a palindrome (90009990009).
The spelling of 230000010023 in words is "two hundred thirty billion, ten thousand, twenty-three".
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