Base | Representation |
---|---|
bin | 100001011100110… |
… | …1000001011100000 |
3 | 2220012222222111222 |
4 | 1002321220023200 |
5 | 4244313344130 |
6 | 303212554212 |
7 | 36546161033 |
oct | 10271501340 |
9 | 2805888458 |
10 | 1122403040 |
11 | 526627020 |
12 | 273a82968 |
13 | 14b6c5b15 |
14 | a90d101a |
15 | 6880dce5 |
hex | 42e682e0 |
1122403040 has 48 divisors (see below), whose sum is σ = 2892743280. Its totient is φ = 408145920.
The previous prime is 1122403031. The next prime is 1122403049. The reversal of 1122403040 is 403042211.
It is an interprime number because it is at equal distance from previous prime (1122403031) and next prime (1122403049).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1122403049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317105 + ... + 320624.
It is an arithmetic number, because the mean of its divisors is an integer number (60265485).
Almost surely, 21122403040 is an apocalyptic number.
1122403040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1122403040 is an abundant number, since it is smaller than the sum of its proper divisors (1770340240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122403040 is a wasteful number, since it uses less digits than its factorization.
1122403040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 637755 (or 637747 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1122403040 is about 33502.2841012370. The cubic root of 1122403040 is about 1039.2410142789.
Adding to 1122403040 its reverse (403042211), we get a palindrome (1525445251).
The spelling of 1122403040 in words is "one billion, one hundred twenty-two million, four hundred three thousand, forty".
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