Base | Representation |
---|---|
bin | 11011011100010… |
… | …01001011010111 |
3 | 121001011101001210 |
4 | 31232021023113 |
5 | 432412400043 |
6 | 34501552503 |
7 | 5463445044 |
oct | 1556111327 |
9 | 531141053 |
10 | 230200023 |
11 | 108a3a759 |
12 | 65115733 |
13 | 388cc341 |
14 | 228041cb |
15 | 15322633 |
hex | db892d7 |
230200023 has 8 divisors (see below), whose sum is σ = 307921536. Its totient is φ = 152972600.
The previous prime is 230200021. The next prime is 230200037. The reversal of 230200023 is 320002032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230200023 - 21 = 230200021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230199981 and 230200008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230200021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122433 + ... + 124298.
It is an arithmetic number, because the mean of its divisors is an integer number (38490192).
Almost surely, 2230200023 is an apocalyptic number.
230200023 is a deficient number, since it is larger than the sum of its proper divisors (77721513).
230200023 is a wasteful number, since it uses less digits than its factorization.
230200023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247045.
The product of its (nonzero) digits is 72, while the sum is 12.
The square root of 230200023 is about 15172.3440179822. The cubic root of 230200023 is about 612.8701285316.
Adding to 230200023 its reverse (320002032), we get a palindrome (550202055).
The spelling of 230200023 in words is "two hundred thirty million, two hundred thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •