Base | Representation |
---|---|
bin | 10101100110110101… |
… | …010111001101100111 |
3 | 2012212212002020212021 |
4 | 111212311113031213 |
5 | 340003211214343 |
6 | 14354042404011 |
7 | 1450630415035 |
oct | 254665271547 |
9 | 65785066767 |
10 | 23200101223 |
11 | 9925941482 |
12 | 45b5800607 |
13 | 2259680560 |
14 | 11a12d9555 |
15 | 90bb890ed |
hex | 566d57367 |
23200101223 has 4 divisors (see below), whose sum is σ = 24984724408. Its totient is φ = 21415478040.
The previous prime is 23200101209. The next prime is 23200101233. The reversal of 23200101223 is 32210100232.
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 23200101223 - 229 = 22663230311 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23200101197 and 23200101206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23200101233) 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, 892311573 + ... + 892311598.
It is an arithmetic number, because the mean of its divisors is an integer number (6246181102).
Almost surely, 223200101223 is an apocalyptic number.
23200101223 is a deficient number, since it is larger than the sum of its proper divisors (1784623185).
23200101223 is a wasteful number, since it uses less digits than its factorization.
23200101223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1784623184.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 23200101223 its reverse (32210100232), we get a palindrome (55410201455).
Subtracting 23200101223 from its reverse (32210100232), we obtain a palindrome (9009999009).
The spelling of 23200101223 in words is "twenty-three billion, two hundred million, one hundred one thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •