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10120334243 = 17595313779
BaseRepresentation
bin10010110110011100…
…00000101110100011
3222010022012020200012
421123032000232203
5131211301143433
64352121515135
7505535264435
oct113316005643
928108166605
1010120334243
1143237349a8
121b65342aab
13c53900576
146c0128655
153e372c848
hex25b380ba3

10120334243 has 4 divisors (see below), whose sum is σ = 10715648040. Its totient is φ = 9525020448.

The previous prime is 10120334233. The next prime is 10120334281. The reversal of 10120334243 is 34243302101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34243302101 = 97353023733.

It is a cyclic number.

It is not a de Polignac number, because 10120334243 - 220 = 10119285667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10120334233) 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, 297656873 + ... + 297656906.

It is an arithmetic number, because the mean of its divisors is an integer number (2678912010).

Almost surely, 210120334243 is an apocalyptic number.

10120334243 is a deficient number, since it is larger than the sum of its proper divisors (595313797).

10120334243 is an equidigital number, since it uses as much as digits as its factorization.

10120334243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595313796.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10120334243 its reverse (34243302101), we get a palindrome (44363636344).

The spelling of 10120334243 in words is "ten billion, one hundred twenty million, three hundred thirty-four thousand, two hundred forty-three".

Divisors: 1 17 595313779 10120334243