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10244234243 = 26338951461
BaseRepresentation
bin10011000101001101…
…01001110000000011
3222102221100000112002
421202212221300003
5131440010443433
64412305254215
7511601361065
oct114246516003
928387300462
1010244234243
11438766a8a1
121b9a93436b
13c73491689
146d277b735
153ee5539e8
hex2629a9c03

10244234243 has 4 divisors (see below), whose sum is σ = 10283185968. Its totient is φ = 10205282520.

The previous prime is 10244234227. The next prime is 10244234263. The reversal of 10244234243 is 34243244201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34243244201 = 73469085537.

It is a cyclic number.

It is not a de Polignac number, because 10244234243 - 24 = 10244234227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10244234213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19475468 + ... + 19475993.

It is an arithmetic number, because the mean of its divisors is an integer number (2570796492).

Almost surely, 210244234243 is an apocalyptic number.

10244234243 is a deficient number, since it is larger than the sum of its proper divisors (38951725).

10244234243 is an equidigital number, since it uses as much as digits as its factorization.

10244234243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38951724.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 10244234243 its reverse (34243244201), we get a palindrome (44487478444).

The spelling of 10244234243 in words is "ten billion, two hundred forty-four million, two hundred thirty-four thousand, two hundred forty-three".

Divisors: 1 263 38951461 10244234243