Base | Representation |
---|---|
bin | 100001101111001… |
… | …0001101000001101 |
3 | 2220220002001210012 |
4 | 1003132101220031 |
5 | 4304243304442 |
6 | 304154523005 |
7 | 40023632456 |
oct | 10336215015 |
9 | 2826061705 |
10 | 1132009997 |
11 | 530a98958 |
12 | 277136465 |
13 | 1506aa801 |
14 | aa4b212d |
15 | 695aa582 |
hex | 43791a0d |
1132009997 has 2 divisors, whose sum is σ = 1132009998. Its totient is φ = 1132009996.
The previous prime is 1132009979. The next prime is 1132010027. The reversal of 1132009997 is 7999002311.
Together with previous prime (1132009979) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1092897481 + 39112516 = 33059^2 + 6254^2 .
It is an emirp because it is prime and its reverse (7999002311) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1132009997 - 28 = 1132009741 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1132009937) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566004998 + 566004999.
It is an arithmetic number, because the mean of its divisors is an integer number (566004999).
Almost surely, 21132009997 is an apocalyptic number.
It is an amenable number.
1132009997 is a deficient number, since it is larger than the sum of its proper divisors (1).
1132009997 is an equidigital number, since it uses as much as digits as its factorization.
1132009997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30618, while the sum is 41.
The square root of 1132009997 is about 33645.3562471851. The cubic root of 1132009997 is about 1042.1976448166.
The spelling of 1132009997 in words is "one billion, one hundred thirty-two million, nine thousand, nine hundred ninety-seven".
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