Base | Representation |
---|---|
bin | 11010100110000… |
… | …11110011100010 |
3 | 120112210122211210 |
4 | 31103003303202 |
5 | 424103201010 |
6 | 34045450550 |
7 | 5346214461 |
oct | 1523036342 |
9 | 515718753 |
10 | 223100130 |
11 | 104a30480 |
12 | 62870a56 |
13 | 372b4816 |
14 | 218b69d8 |
15 | 148bdb20 |
hex | d4c3ce2 |
223100130 has 32 divisors (see below), whose sum is σ = 584117568. Its totient is φ = 54084800.
The previous prime is 223100123. The next prime is 223100131. The reversal of 223100130 is 31001322.
It is a happy number.
223100130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2231001303 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223100131) 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, 337701 + ... + 338360.
It is an arithmetic number, because the mean of its divisors is an integer number (18253674).
Almost surely, 2223100130 is an apocalyptic number.
223100130 is an abundant number, since it is smaller than the sum of its proper divisors (361017438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223100130 is a wasteful number, since it uses less digits than its factorization.
223100130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 676082.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 223100130 is about 14936.5367471847. The cubic root of 223100130 is about 606.5034483562.
Adding to 223100130 its reverse (31001322), we get a palindrome (254101452).
It can be divided in two parts, 2 and 23100130, that added together give a palindrome (23100132).
The spelling of 223100130 in words is "two hundred twenty-three million, one hundred thousand, one hundred thirty".
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