Search a number
-
+
10022423 = 18735351
BaseRepresentation
bin100110001110…
…111000010111
3200212012011212
4212032320113
510031204143
6554452035
7151121615
oct46167027
920765155
1010022423
115725aa4
12343401b
1320cbb38
14148c6b5
15d2e918
hex98ee17

10022423 has 4 divisors (see below), whose sum is σ = 10029648. Its totient is φ = 10015200.

The previous prime is 10022399. The next prime is 10022437. The reversal of 10022423 is 32422001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10022423 - 26 = 10022359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10022398 and 10022407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803 + ... + 4548.

It is an arithmetic number, because the mean of its divisors is an integer number (2507412).

Almost surely, 210022423 is an apocalyptic number.

10022423 is a deficient number, since it is larger than the sum of its proper divisors (7225).

10022423 is an equidigital number, since it uses as much as digits as its factorization.

10022423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7224.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 10022423 is about 3165.8210625365. The cubic root of 10022423 is about 215.6043784242.

Adding to 10022423 its reverse (32422001), we get a palindrome (42444424).

The spelling of 10022423 in words is "ten million, twenty-two thousand, four hundred twenty-three".

Divisors: 1 1873 5351 10022423