Base | Representation |
---|---|
bin | 1011000110010100100000… |
… | …1100001001110001000111 |
3 | 1121012121121220121221121202 |
4 | 2301211020030021301013 |
5 | 3044414140041430343 |
6 | 41542025002533115 |
7 | 2366440000003265 |
oct | 261451014116107 |
9 | 47177556557552 |
10 | 12203213233223 |
11 | 3985398807751 |
12 | 145109350719b |
13 | 6a69b163199c |
14 | 3028d2731435 |
15 | 162678508db8 |
hex | b1948309c47 |
12203213233223 has 8 divisors (see below), whose sum is σ = 12949614633600. Its totient is φ = 11474797408888.
The previous prime is 12203213233201. The next prime is 12203213233313. The reversal of 12203213233223 is 32233231230221.
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 12203213233223 - 216 = 12203213167687 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12203213233823) 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, 4496392613 + ... + 4496395326.
It is an arithmetic number, because the mean of its divisors is an integer number (1618701829200).
Almost surely, 212203213233223 is an apocalyptic number.
12203213233223 is a deficient number, since it is larger than the sum of its proper divisors (746401400377).
12203213233223 is an equidigital number, since it uses as much as digits as its factorization.
12203213233223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8992788021.
The product of its (nonzero) digits is 15552, while the sum is 29.
Adding to 12203213233223 its reverse (32233231230221), we get a palindrome (44436444463444).
It can be divided in two parts, 1220321 and 3233223, that added together give a palindrome (4453544).
The spelling of 12203213233223 in words is "twelve trillion, two hundred three billion, two hundred thirteen million, two hundred thirty-three thousand, two hundred twenty-three".
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