Base | Representation |
---|---|
bin | 100001011100010… |
… | …1000101110000110 |
3 | 2220012111202221221 |
4 | 1002320220232012 |
5 | 4244232034420 |
6 | 303203230554 |
7 | 36544026154 |
oct | 10270505606 |
9 | 2805452857 |
10 | 1122143110 |
11 | 526469800 |
12 | 27397845a |
13 | 14b63470a |
14 | a90643d4 |
15 | 687abcaa |
hex | 42e28b86 |
1122143110 has 96 divisors (see below), whose sum is σ = 2325244320. Its totient is φ = 389114880.
The previous prime is 1122143107. The next prime is 1122143137. The reversal of 1122143110 is 113412211.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3965029 + ... + 3965311.
It is an arithmetic number, because the mean of its divisors is an integer number (24221295).
Almost surely, 21122143110 is an apocalyptic number.
1122143110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1122143110 is an abundant number, since it is smaller than the sum of its proper divisors (1203101210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122143110 is a wasteful number, since it uses less digits than its factorization.
1122143110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454 (or 443 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 1122143110 is about 33498.4045888756. The cubic root of 1122143110 is about 1039.1607844023.
Adding to 1122143110 its reverse (113412211), we get a palindrome (1235555321).
The spelling of 1122143110 in words is "one billion, one hundred twenty-two million, one hundred forty-three thousand, one hundred ten".
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