Base | Representation |
---|---|
bin | 100001001011010… |
… | …0100110100001111 |
3 | 2212120201010211102 |
4 | 1002112210310033 |
5 | 4234440323343 |
6 | 302244013315 |
7 | 36405110342 |
oct | 10226446417 |
9 | 2776633742 |
10 | 1113214223 |
11 | 521420360 |
12 | 27099123b |
13 | 149829554 |
14 | a7bbc459 |
15 | 67ae63b8 |
hex | 425a4d0f |
1113214223 has 16 divisors (see below), whose sum is σ = 1252592640. Its totient is φ = 980628000.
The previous prime is 1113214217. The next prime is 1113214241. The reversal of 1113214223 is 3224123111.
It is not a de Polignac number, because 1113214223 - 28 = 1113213967 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1113214195 and 1113214204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1113214273) 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, 41558 + ... + 62876.
It is an arithmetic number, because the mean of its divisors is an integer number (78287040).
Almost surely, 21113214223 is an apocalyptic number.
1113214223 is a deficient number, since it is larger than the sum of its proper divisors (139378417).
1113214223 is a wasteful number, since it uses less digits than its factorization.
1113214223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21478.
The product of its digits is 288, while the sum is 20.
The square root of 1113214223 is about 33364.8650978840. The cubic root of 1113214223 is about 1036.3972425407.
Adding to 1113214223 its reverse (3224123111), we get a palindrome (4337337334).
The spelling of 1113214223 in words is "one billion, one hundred thirteen million, two hundred fourteen thousand, two hundred twenty-three".
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