Base | Representation |
---|---|
bin | 111101011001100… |
… | …110101011111011 |
3 | 2122210100122001101 |
4 | 331121212223323 |
5 | 4102202402420 |
6 | 250115032231 |
7 | 34345615552 |
oct | 7531465373 |
9 | 2583318041 |
10 | 1030122235 |
11 | 48952809a |
12 | 248b9b677 |
13 | 1355559ac |
14 | 9ab4cd99 |
15 | 6068160a |
hex | 3d666afb |
1030122235 has 4 divisors (see below), whose sum is σ = 1236146688. Its totient is φ = 824097784.
The previous prime is 1030122211. The next prime is 1030122239. The reversal of 1030122235 is 5322210301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5322210301 = 25717 ⋅206953.
It is a cyclic number.
It is not a de Polignac number, because 1030122235 - 211 = 1030120187 is a prime.
It is a super-2 number, since 2×10301222352 = 2122303638082790450, which contains 22 as substring.
It is a Duffinian number.
It is a plaindrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (1030122239) 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, 103012219 + ... + 103012228.
It is an arithmetic number, because the mean of its divisors is an integer number (309036672).
Almost surely, 21030122235 is an apocalyptic number.
1030122235 is a deficient number, since it is larger than the sum of its proper divisors (206024453).
1030122235 is an equidigital number, since it uses as much as digits as its factorization.
1030122235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206024452.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 1030122235 is about 32095.5173661370. The cubic root of 1030122235 is about 1009.9415824135.
Adding to 1030122235 its reverse (5322210301), we get a palindrome (6352332536).
The spelling of 1030122235 in words is "one billion, thirty million, one hundred twenty-two thousand, two hundred thirty-five".
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