Base | Representation |
---|---|
bin | 100001010010101… |
… | …0011010111001001 |
3 | 2212211222021200001 |
4 | 1002211103113021 |
5 | 4241432344024 |
6 | 302502443001 |
7 | 36452660050 |
oct | 10245232711 |
9 | 2784867601 |
10 | 1117074889 |
11 | 523617997 |
12 | 272133461 |
13 | 14a57b878 |
14 | a8505397 |
15 | 6810a244 |
hex | 429535c9 |
1117074889 has 8 divisors (see below), whose sum is σ = 1307795328. Its totient is φ = 934139040.
The previous prime is 1117074877. The next prime is 1117074953. The reversal of 1117074889 is 9884707111.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1117074889 - 29 = 1117074377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1117074089) 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, 1945837 + ... + 1946410.
It is an arithmetic number, because the mean of its divisors is an integer number (163474416).
Almost surely, 21117074889 is an apocalyptic number.
It is an amenable number.
1117074889 is a deficient number, since it is larger than the sum of its proper divisors (190720439).
1117074889 is an equidigital number, since it uses as much as digits as its factorization.
1117074889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3892295.
The product of its (nonzero) digits is 112896, while the sum is 46.
The square root of 1117074889 is about 33422.6702853019. The cubic root of 1117074889 is about 1037.5939475385.
The spelling of 1117074889 in words is "one billion, one hundred seventeen million, seventy-four thousand, eight hundred eighty-nine".
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