Search a number
-
+
13172112022 = 2179182320183
BaseRepresentation
bin11000100010001111…
…00111101010010110
31020222222122121202211
430101013213222112
5203434030041042
610015020024034
7644263050646
oct142107475226
936888577684
1013172112022
11564a34a7a3
12267739201a
13131bc43434
148cd56c526
155215ed017
hex3111e7a96

13172112022 has 16 divisors (see below), whose sum is σ = 19880432640. Its totient is φ = 6545345512.

The previous prime is 13172111951. The next prime is 13172112047. The reversal of 13172112022 is 22021127131.

13172112022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13172111984 and 13172112002.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 642543 + ... + 662725.

It is an arithmetic number, because the mean of its divisors is an integer number (1242527040).

Almost surely, 213172112022 is an apocalyptic number.

13172112022 is a deficient number, since it is larger than the sum of its proper divisors (6708320618).

13172112022 is a wasteful number, since it uses less digits than its factorization.

13172112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22187.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 13172112022 its reverse (22021127131), we get a palindrome (35193239153).

The spelling of 13172112022 in words is "thirteen billion, one hundred seventy-two million, one hundred twelve thousand, twenty-two".

Divisors: 1 2 179 358 1823 3646 20183 40366 326317 652634 3612757 7225514 36793609 73587218 6586056011 13172112022