Base | Representation |
---|---|
bin | 10010101010101110… |
… | …00011111100011111 |
3 | 221212110020120000110 |
4 | 21111113003330133 |
5 | 131011120342143 |
6 | 4334251101103 |
7 | 503232651330 |
oct | 112527037437 |
9 | 27773216013 |
10 | 10022043423 |
11 | 4283200617 |
12 | 1b38441793 |
13 | c39437a12 |
14 | 6b1060287 |
15 | 3d9cb4533 |
hex | 2555c3f1f |
10022043423 has 32 divisors (see below), whose sum is σ = 15385075200. Its totient is φ = 5684524416.
The previous prime is 10022043397. The next prime is 10022043433. The reversal of 10022043423 is 32434022001.
It is not a de Polignac number, because 10022043423 - 210 = 10022042399 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 10022043423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10022043433) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1595533 + ... + 1601801.
It is an arithmetic number, because the mean of its divisors is an integer number (480783600).
Almost surely, 210022043423 is an apocalyptic number.
10022043423 is a deficient number, since it is larger than the sum of its proper divisors (5363031777).
10022043423 is a wasteful number, since it uses less digits than its factorization.
10022043423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6831.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 10022043423 its reverse (32434022001), we get a palindrome (42456065424).
The spelling of 10022043423 in words is "ten billion, twenty-two million, forty-three thousand, four hundred twenty-three".
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