Base | Representation |
---|---|
bin | 100001011110000… |
… | …0100001011010100 |
3 | 2220021012110000022 |
4 | 1002330010023110 |
5 | 4244444321004 |
6 | 303234404312 |
7 | 36554461640 |
oct | 10274041324 |
9 | 2807173008 |
10 | 1123042004 |
11 | 526a23097 |
12 | 274130698 |
13 | 14b88a8c6 |
14 | a9219c20 |
15 | 688d82be |
hex | 42f042d4 |
1123042004 has 12 divisors (see below), whose sum is σ = 2246084064. Its totient is φ = 481303704.
The previous prime is 1123041977. The next prime is 1123042043. The reversal of 1123042004 is 4002403211.
1123042004 is an admirable number.
It is a super-2 number, since 2×11230420042 = 2522446685496672032, which contains 22 as substring.
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, 20054294 + ... + 20054349.
It is an arithmetic number, because the mean of its divisors is an integer number (187173672).
Almost surely, 21123042004 is an apocalyptic number.
1123042004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1123042004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1123042004 is a wasteful number, since it uses less digits than its factorization.
1123042004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40108654 (or 40108652 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1123042004 is about 33511.8188703627. The cubic root of 1123042004 is about 1039.4381839833.
Adding to 1123042004 its reverse (4002403211), we get a palindrome (5125445215).
The spelling of 1123042004 in words is "one billion, one hundred twenty-three million, forty-two thousand, four".
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