Base | Representation |
---|---|
bin | 10100001011000010… |
… | …10011000001011011 |
3 | 1000221202121200022212 |
4 | 22011201103001123 |
5 | 134134442023422 |
6 | 4550353105335 |
7 | 532243522124 |
oct | 120541230133 |
9 | 30852550285 |
10 | 10830032987 |
11 | 46582a9094 |
12 | 2122b5824b |
13 | 1037957357 |
14 | 74a4a904b |
15 | 435bb89e2 |
hex | 28585305b |
10830032987 has 2 divisors, whose sum is σ = 10830032988. Its totient is φ = 10830032986.
The previous prime is 10830032923. The next prime is 10830033001. The reversal of 10830032987 is 78923003801.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10830032987 - 26 = 10830032923 is a prime.
It is a super-2 number, since 2×108300329872 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10830062987) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5415016493 + 5415016494.
It is an arithmetic number, because the mean of its divisors is an integer number (5415016494).
Almost surely, 210830032987 is an apocalyptic number.
10830032987 is a deficient number, since it is larger than the sum of its proper divisors (1).
10830032987 is an equidigital number, since it uses as much as digits as its factorization.
10830032987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 41.
The spelling of 10830032987 in words is "ten billion, eight hundred thirty million, thirty-two thousand, nine hundred eighty-seven".
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