Base | Representation |
---|---|
bin | 100001011100101… |
… | …0010001101010000 |
3 | 2220012211102001122 |
4 | 1002321102031100 |
5 | 4244303004130 |
6 | 303211021412 |
7 | 36545334452 |
oct | 10271221520 |
9 | 2805742048 |
10 | 1122313040 |
11 | 526575442 |
12 | 273a3a868 |
13 | 14b693b74 |
14 | a90aa2d2 |
15 | 687e22e5 |
hex | 42e52350 |
1122313040 has 20 divisors (see below), whose sum is σ = 2609378004. Its totient is φ = 448925184.
The previous prime is 1122313039. The next prime is 1122313061. The reversal of 1122313040 is 403132211.
It can be written as a sum of positive squares in 2 ways, for example, as 802475584 + 319837456 = 28328^2 + 17884^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7014377 + ... + 7014536.
Almost surely, 21122313040 is an apocalyptic number.
1122313040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1122313040 is an abundant number, since it is smaller than the sum of its proper divisors (1487064964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122313040 is a wasteful number, since it uses less digits than its factorization.
1122313040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14028926 (or 14028920 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1122313040 is about 33500.9408823096. The cubic root of 1122313040 is about 1039.2132363215.
Adding to 1122313040 its reverse (403132211), we get a palindrome (1525445251).
The spelling of 1122313040 in words is "one billion, one hundred twenty-two million, three hundred thirteen thousand, forty".
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