Base | Representation |
---|---|
bin | 100100101000111… |
… | …1000010111011101 |
3 | 10011200101012210200 |
4 | 1021101320113131 |
5 | 10004213032333 |
6 | 321554454113 |
7 | 42315634542 |
oct | 11121702735 |
9 | 3150335720 |
10 | 1229424093 |
11 | 580a83577 |
12 | 2a3894339 |
13 | 1679272a1 |
14 | b93ccbc9 |
15 | 72dedc13 |
hex | 494785dd |
1229424093 has 12 divisors (see below), whose sum is σ = 1809341820. Its totient is φ = 804151296.
The previous prime is 1229424059. The next prime is 1229424113. The reversal of 1229424093 is 3904249221.
1229424093 is a `hidden beast` number, since 1 + 229 + 424 + 0 + 9 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 781593849 + 447830244 = 27957^2 + 21162^2 .
It is not a de Polignac number, because 1229424093 - 28 = 1229423837 is a prime.
It is a super-2 number, since 2×12294240932 = 3022967200897745298, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1229424023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1288228 + ... + 1289181.
It is an arithmetic number, because the mean of its divisors is an integer number (150778485).
Almost surely, 21229424093 is an apocalyptic number.
It is an amenable number.
1229424093 is a deficient number, since it is larger than the sum of its proper divisors (579917727).
1229424093 is a wasteful number, since it uses less digits than its factorization.
1229424093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2577468 (or 2577465 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 1229424093 is about 35063.1443684105. The cubic root of 1229424093 is about 1071.2740212201.
The spelling of 1229424093 in words is "one billion, two hundred twenty-nine million, four hundred twenty-four thousand, ninety-three".
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