Base | Representation |
---|---|
bin | 111101010111111… |
… | …111011000101001 |
3 | 2122202120010122012 |
4 | 331113333120221 |
5 | 4102100332423 |
6 | 250102005305 |
7 | 34342204142 |
oct | 7527773051 |
9 | 2582503565 |
10 | 1029699113 |
11 | 489269203 |
12 | 248a16835 |
13 | 135438221 |
14 | 9aa7cac9 |
15 | 605eb078 |
hex | 3d5ff629 |
1029699113 has 4 divisors (see below), whose sum is σ = 1053645648. Its totient is φ = 1005752580.
The previous prime is 1029699089. The next prime is 1029699127. The reversal of 1029699113 is 3119969201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1029699113 - 226 = 962590249 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1029699173) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11973203 + ... + 11973288.
It is an arithmetic number, because the mean of its divisors is an integer number (263411412).
Almost surely, 21029699113 is an apocalyptic number.
It is an amenable number.
1029699113 is a deficient number, since it is larger than the sum of its proper divisors (23946535).
1029699113 is an equidigital number, since it uses as much as digits as its factorization.
1029699113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23946534.
The product of its (nonzero) digits is 26244, while the sum is 41.
The square root of 1029699113 is about 32088.9250832744. The cubic root of 1029699113 is about 1009.8032858731.
The spelling of 1029699113 in words is "one billion, twenty-nine million, six hundred ninety-nine thousand, one hundred thirteen".
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