Search a number
-
+
10023401442 = 2315111063357
BaseRepresentation
bin10010101010111000…
…01111011111100010
3221212112210112212110
421111130033133202
5131011442321232
64334340140150
7503250335505
oct112534173742
927775715773
1010023401442
114283a4894a
121b38997656
13c397c1b92
146b12d513c
153d9e81acc
hex25570f7e2

10023401442 has 16 divisors (see below), whose sum is σ = 20179564992. Its totient is φ = 3319006800.

The previous prime is 10023401441. The next prime is 10023401483. The reversal of 10023401442 is 24410432001.

It is not an unprimeable number, because it can be changed into a prime (10023401441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5530773 + ... + 5532584.

It is an arithmetic number, because the mean of its divisors is an integer number (1261222812).

Almost surely, 210023401442 is an apocalyptic number.

10023401442 is an abundant number, since it is smaller than the sum of its proper divisors (10156163550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10023401442 is a wasteful number, since it uses less digits than its factorization.

10023401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11063513.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10023401442 its reverse (24410432001), we get a palindrome (34433833443).

The spelling of 10023401442 in words is "ten billion, twenty-three million, four hundred one thousand, four hundred forty-two".

Divisors: 1 2 3 6 151 302 453 906 11063357 22126714 33190071 66380142 1670566907 3341133814 5011700721 10023401442