Base | Representation |
---|---|
bin | 100001001001011… |
… | …0101010101110010 |
3 | 2212111212022022001 |
4 | 1002102311111302 |
5 | 4234212431310 |
6 | 302211004214 |
7 | 36363553525 |
oct | 10222652562 |
9 | 2774768261 |
10 | 1112233330 |
11 | 5209103aa |
12 | 27059966a |
13 | 149574c40 |
14 | a7a04bbc |
15 | 679a093a |
hex | 424b5572 |
1112233330 has 64 divisors (see below), whose sum is σ = 2289355488. Its totient is φ = 385413120.
The previous prime is 1112233321. The next prime is 1112233387. The reversal of 1112233330 is 333322111.
It can be written as a sum of positive squares in 16 ways, for example, as 47320641 + 1064912689 = 6879^2 + 32633^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1112233298 and 1112233307.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354320 + ... + 1355140.
Almost surely, 21112233330 is an apocalyptic number.
1112233330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1112233330 is an abundant number, since it is smaller than the sum of its proper divisors (1177122158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112233330 is a wasteful number, since it uses less digits than its factorization.
1112233330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1471.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 1112233330 is about 33350.1623684203. The cubic root of 1112233330 is about 1036.0927508230.
Adding to 1112233330 its reverse (333322111), we get a palindrome (1445555441).
It can be divided in two parts, 111 and 2233330, that added together give a triangular number (2233441 = T2113).
The spelling of 1112233330 in words is "one billion, one hundred twelve million, two hundred thirty-three thousand, three hundred thirty".
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