Base | Representation |
---|---|
bin | 110100101000100011… |
… | …1101111010011111101 |
3 | 101210202021010200101211 |
4 | 1221101013233103331 |
5 | 3322441203223424 |
6 | 123531512004421 |
7 | 11110664164264 |
oct | 1512107572375 |
9 | 353667120354 |
10 | 113030132989 |
11 | 43a32621954 |
12 | 19aa5690711 |
13 | a874201ac7 |
14 | 56837d15db |
15 | 2e1813eb94 |
hex | 1a511ef4fd |
113030132989 has 2 divisors, whose sum is σ = 113030132990. Its totient is φ = 113030132988.
The previous prime is 113030132987. The next prime is 113030132993. The reversal of 113030132989 is 989231030311.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 109484883225 + 3545249764 = 330885^2 + 59542^2 .
It is a cyclic number.
It is not a de Polignac number, because 113030132989 - 21 = 113030132987 is a prime.
It is a super-2 number, since 2×1130301329892 (a number of 23 digits) contains 22 as substring.
Together with 113030132987, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (113030132987) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56515066494 + 56515066495.
It is an arithmetic number, because the mean of its divisors is an integer number (56515066495).
Almost surely, 2113030132989 is an apocalyptic number.
It is an amenable number.
113030132989 is a deficient number, since it is larger than the sum of its proper divisors (1).
113030132989 is an equidigital number, since it uses as much as digits as its factorization.
113030132989 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34992, while the sum is 40.
The spelling of 113030132989 in words is "one hundred thirteen billion, thirty million, one hundred thirty-two thousand, nine hundred eighty-nine".
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