Base | Representation |
---|---|
bin | 100001011101111… |
… | …1100011001010100 |
3 | 2220021010211021212 |
4 | 1002323330121110 |
5 | 4244442311012 |
6 | 303234000552 |
7 | 36554300006 |
oct | 10273743124 |
9 | 2807124255 |
10 | 1123010132 |
11 | 526a01152 |
12 | 274116158 |
13 | 14b87924a |
14 | a920c376 |
15 | 688cdb22 |
hex | 42efc654 |
1123010132 has 6 divisors (see below), whose sum is σ = 1965267738. Its totient is φ = 561505064.
The previous prime is 1123010129. The next prime is 1123010137. The reversal of 1123010132 is 2310103211.
It can be written as a sum of positive squares in only one way, i.e., 964350916 + 158659216 = 31054^2 + 12596^2 .
It is a super-2 number, since 2×11230101322 = 2522303513149314848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1123010137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140376263 + ... + 140376270.
It is an arithmetic number, because the mean of its divisors is an integer number (327544623).
Almost surely, 21123010132 is an apocalyptic number.
It is an amenable number.
1123010132 is a deficient number, since it is larger than the sum of its proper divisors (842257606).
1123010132 is a wasteful number, since it uses less digits than its factorization.
1123010132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280752537 (or 280752535 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 1123010132 is about 33511.3433332655. The cubic root of 1123010132 is about 1039.4283507841.
Adding to 1123010132 its reverse (2310103211), we get a palindrome (3433113343).
The spelling of 1123010132 in words is "one billion, one hundred twenty-three million, ten thousand, one hundred thirty-two".
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