Base | Representation |
---|---|
bin | 111101011001001… |
… | …110010100000101 |
3 | 2122210011120002222 |
4 | 331121032110011 |
5 | 4102141204110 |
6 | 250112542125 |
7 | 34345021526 |
oct | 7531162405 |
9 | 2583146088 |
10 | 1030022405 |
11 | 48946a095 |
12 | 248b51945 |
13 | 13551c419 |
14 | 9ab2484d |
15 | 60661c55 |
hex | 3d64e505 |
1030022405 has 16 divisors (see below), whose sum is σ = 1264222080. Its totient is φ = 805341888.
The previous prime is 1030022381. The next prime is 1030022417. The reversal of 1030022405 is 5042200301.
1030022405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 1030022405 - 212 = 1030018309 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62306 + ... + 77084.
It is an arithmetic number, because the mean of its divisors is an integer number (79013880).
Almost surely, 21030022405 is an apocalyptic number.
It is an amenable number.
1030022405 is a deficient number, since it is larger than the sum of its proper divisors (234199675).
1030022405 is a wasteful number, since it uses less digits than its factorization.
1030022405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15100.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 1030022405 is about 32093.9621268550. The cubic root of 1030022405 is about 1009.9089566008.
Adding to 1030022405 its reverse (5042200301), we get a palindrome (6072222706).
The spelling of 1030022405 in words is "one billion, thirty million, twenty-two thousand, four hundred five".
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