Base | Representation |
---|---|
bin | 100001010010110… |
… | …0001110011001111 |
3 | 2212212002021210111 |
4 | 1002211201303033 |
5 | 4241441242111 |
6 | 302504020451 |
7 | 36453324346 |
oct | 10245416317 |
9 | 2785067714 |
10 | 1117134031 |
11 | 523658372 |
12 | 272161727 |
13 | 14a59c770 |
14 | a851cb5d |
15 | 6811ca21 |
hex | 42961ccf |
1117134031 has 8 divisors (see below), whose sum is σ = 1211850864. Its totient is φ = 1023672000.
The previous prime is 1117134019. The next prime is 1117134043. The reversal of 1117134031 is 1304317111.
It is an interprime number because it is at equal distance from previous prime (1117134019) and next prime (1117134043).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-1117134031 is a prime.
It is a super-2 number, since 2×11171340312 = 2495976886436617922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1117133993 and 1117134011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1117134091) 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, 311845 + ... + 315406.
It is an arithmetic number, because the mean of its divisors is an integer number (151481358).
Almost surely, 21117134031 is an apocalyptic number.
1117134031 is a deficient number, since it is larger than the sum of its proper divisors (94716833).
1117134031 is a wasteful number, since it uses less digits than its factorization.
1117134031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 627401.
The product of its (nonzero) digits is 252, while the sum is 22.
The square root of 1117134031 is about 33423.5550323421. Note that the first 3 decimals coincide. The cubic root of 1117134031 is about 1037.6122585455.
The spelling of 1117134031 in words is "one billion, one hundred seventeen million, one hundred thirty-four thousand, thirty-one".
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