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10202042341 = 41248830301
BaseRepresentation
bin10011000000001011…
…01100111111100101
3222022222221110010001
421200011230333211
5131343210323331
64404201101301
7510546633451
oct114005547745
928288843101
1010202042341
114365872457
121b88787831
13c6780b25a
146cad17661
153ea9bc561
hex26016cfe5

10202042341 has 4 divisors (see below), whose sum is σ = 10450872684. Its totient is φ = 9953212000.

The previous prime is 10202042299. The next prime is 10202042351. The reversal of 10202042341 is 14324020201.

10202042341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14324020201 = 23622783487.

It can be written as a sum of positive squares in 2 ways, for example, as 4508585316 + 5693457025 = 67146^2 + 75455^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202042341 - 219 = 10201518053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202042351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124415110 + ... + 124415191.

It is an arithmetic number, because the mean of its divisors is an integer number (2612718171).

Almost surely, 210202042341 is an apocalyptic number.

It is an amenable number.

10202042341 is a deficient number, since it is larger than the sum of its proper divisors (248830343).

10202042341 is an equidigital number, since it uses as much as digits as its factorization.

10202042341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248830342.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10202042341 its reverse (14324020201), we get a palindrome (24526062542).

The spelling of 10202042341 in words is "ten billion, two hundred two million, forty-two thousand, three hundred forty-one".

Divisors: 1 41 248830301 10202042341