Search a number
-
+
13022201055 = 354320189459
BaseRepresentation
bin11000010000010111…
…10000010011011111
31020121112120100120210
430020023300103133
5203132140413210
65552102543503
7640462611513
oct141013602337
936545510523
1013022201055
115582769436
122635137b93
1312c6b75c16
148b76a8143
15513389e20
hex3082f04df

13022201055 has 16 divisors (see below), whose sum is σ = 21320069760. Its totient is φ = 6783657888.

The previous prime is 13022201039. The next prime is 13022201063. The reversal of 13022201055 is 55010222031.

It is not a de Polignac number, because 13022201055 - 24 = 13022201039 is a prime.

It is a super-2 number, since 2×130222010552 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10094085 + ... + 10095374.

It is an arithmetic number, because the mean of its divisors is an integer number (1332504360).

Almost surely, 213022201055 is an apocalyptic number.

13022201055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13022201055 is a deficient number, since it is larger than the sum of its proper divisors (8297868705).

13022201055 is a wasteful number, since it uses less digits than its factorization.

13022201055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20189510.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 13022201055 its reverse (55010222031), we get a palindrome (68032423086).

The spelling of 13022201055 in words is "thirteen billion, twenty-two million, two hundred one thousand, fifty-five".

Divisors: 1 3 5 15 43 129 215 645 20189459 60568377 100947295 302841885 868146737 2604440211 4340733685 13022201055