Base | Representation |
---|---|
bin | 10010101010111000… |
… | …01111011111100010 |
3 | 221212112210112212110 |
4 | 21111130033133202 |
5 | 131011442321232 |
6 | 4334340140150 |
7 | 503250335505 |
oct | 112534173742 |
9 | 27775715773 |
10 | 10023401442 |
11 | 4283a4894a |
12 | 1b38997656 |
13 | c397c1b92 |
14 | 6b12d513c |
15 | 3d9e81acc |
hex | 25570f7e2 |
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".
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