Search a number
-
+
10024442401 = 34728888883
BaseRepresentation
bin10010101011000000…
…01101101000100001
3221212121202102210111
421111200031220201
5131012224124101
64334414331321
7503262232411
oct112540155041
927777672714
1010024442401
114284599a46
121b391b9b41
13c39a9792c
146b14c6641
153da0da251
hex25580da21

10024442401 has 4 divisors (see below), whose sum is σ = 10053331632. Its totient is φ = 9995553172.

The previous prime is 10024442371. The next prime is 10024442443. The reversal of 10024442401 is 10424442001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10424442001 = 21374878073.

It is a cyclic number.

It is not a de Polignac number, because 10024442401 - 25 = 10024442369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10024440401) 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, 14444095 + ... + 14444788.

It is an arithmetic number, because the mean of its divisors is an integer number (2513332908).

Almost surely, 210024442401 is an apocalyptic number.

It is an amenable number.

10024442401 is a deficient number, since it is larger than the sum of its proper divisors (28889231).

10024442401 is an equidigital number, since it uses as much as digits as its factorization.

10024442401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28889230.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 10024442401 its reverse (10424442001), we get a palindrome (20448884402).

The spelling of 10024442401 in words is "ten billion, twenty-four million, four hundred forty-two thousand, four hundred one".

Divisors: 1 347 28888883 10024442401