Search a number
-
+
13272242233881 = 38835651886619
BaseRepresentation
bin1100000100100010111101…
…0010001010001000011001
31201222210222101021221021210
43001020233102022020121
53214423023002441011
644121103420253333
72536613351405151
oct301105722121031
951883871257253
1013272242233881
1142577a9809514
1215a42bb0a1249
1375374ab1cb37
1433c546831761
15180394ecc6a6
hexc122f48a219

13272242233881 has 16 divisors (see below), whose sum is σ = 17719519184640. Its totient is φ = 8836566958800.

The previous prime is 13272242233867. The next prime is 13272242233931. The reversal of 13272242233881 is 18833224227231.

It is not a de Polignac number, because 13272242233881 - 27 = 13272242233753 is a prime.

It is a super-2 number, since 2×132722422338812 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13272242233881.

It is not an unprimeable number, because it can be changed into a prime (13272242231881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14526190 + ... + 15412808.

It is an arithmetic number, because the mean of its divisors is an integer number (1107469949040).

Almost surely, 213272242233881 is an apocalyptic number.

It is an amenable number.

13272242233881 is a deficient number, since it is larger than the sum of its proper divisors (4447276950759).

13272242233881 is an equidigital number, since it uses as much as digits as its factorization.

13272242233881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893156.

The product of its digits is 1548288, while the sum is 48.

The spelling of 13272242233881 in words is "thirteen trillion, two hundred seventy-two billion, two hundred forty-two million, two hundred thirty-three thousand, eight hundred eighty-one".

Divisors: 1 3 883 2649 5651 16953 886619 2659857 4989833 14969499 782884577 2348653731 5010283969 15030851907 4424080744627 13272242233881