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10244342201 = 83771222913
BaseRepresentation
bin10011000101001110…
…00100000110111001
3222102221112111121112
421202213010012321
5131440022422301
64412311450105
7511602320612
oct114247040671
928387474545
1010244342201
114387733a15
121b9a986935
13c734cb862
146d27a8c09
153ee5759bb
hex2629c41b9

10244342201 has 4 divisors (see below), whose sum is σ = 10245573492. Its totient is φ = 10243110912.

The previous prime is 10244342183. The next prime is 10244342261. The reversal of 10244342201 is 10224344201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10224344201 = 19538123379.

It can be written as a sum of positive squares in 2 ways, for example, as 3800106025 + 6444236176 = 61645^2 + 80276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10244342201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10244342261) 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, 603080 + ... + 619833.

It is an arithmetic number, because the mean of its divisors is an integer number (2561393373).

Almost surely, 210244342201 is an apocalyptic number.

It is an amenable number.

10244342201 is a deficient number, since it is larger than the sum of its proper divisors (1231291).

10244342201 is an equidigital number, since it uses as much as digits as its factorization.

10244342201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231290.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10244342201 its reverse (10224344201), we get a palindrome (20468686402).

The spelling of 10244342201 in words is "ten billion, two hundred forty-four million, three hundred forty-two thousand, two hundred one".

Divisors: 1 8377 1222913 10244342201