Base | Representation |
---|---|
bin | 100001011100110… |
… | …1010101100010011 |
3 | 2220020000111122010 |
4 | 1002321222230103 |
5 | 4244314211311 |
6 | 303213114003 |
7 | 36546233034 |
oct | 10271525423 |
9 | 2806014563 |
10 | 1122413331 |
11 | 526633826 |
12 | 273a88903 |
13 | 14b6ca700 |
14 | a90d4a8b |
15 | 68811da6 |
hex | 42e6ab13 |
1122413331 has 12 divisors (see below), whose sum is σ = 1620526488. Its totient is φ = 690715584.
The previous prime is 1122413329. The next prime is 1122413333. The reversal of 1122413331 is 1333142211.
It is an interprime number because it is at equal distance from previous prime (1122413329) and next prime (1122413333).
It is not a de Polignac number, because 1122413331 - 21 = 1122413329 is a prime.
It is a super-2 number, since 2×11224133312 = 2519623371213031122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1122413298 and 1122413307.
It is not an unprimeable number, because it can be changed into a prime (1122413333) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1106410 + ... + 1107423.
It is an arithmetic number, because the mean of its divisors is an integer number (135043874).
Almost surely, 21122413331 is an apocalyptic number.
1122413331 is a deficient number, since it is larger than the sum of its proper divisors (498113157).
1122413331 is a wasteful number, since it uses less digits than its factorization.
1122413331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2213862 (or 2213849 counting only the distinct ones).
The product of its digits is 432, while the sum is 21.
The square root of 1122413331 is about 33502.4376874281. The cubic root of 1122413331 is about 1039.2441904394.
Adding to 1122413331 its reverse (1333142211), we get a palindrome (2455555542).
The spelling of 1122413331 in words is "one billion, one hundred twenty-two million, four hundred thirteen thousand, three hundred thirty-one".
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