Search a number
-
+
22848402882281 = 43275280425903
BaseRepresentation
bin1010011000111110011101…
…11011111111111011101001
32222220021201111000021121012
411030133032323333323221
510443322012114213111
6120332224505153305
74545512503030604
oct514371673777351
988807644007535
1022848402882281
117309a53852469
12269020ba8b835
13c997976ca602
1458dc2361d33b
152995156ba48b
hex14c7ceeffee9

22848402882281 has 4 divisors (see below), whose sum is σ = 22853683312512. Its totient is φ = 22843122452052.

The previous prime is 22848402882257. The next prime is 22848402882317. The reversal of 22848402882281 is 18228820484822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22848402882281 is a prime.

It is a super-2 number, since 2×228484028822812 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22848402882281.

It is not an unprimeable number, because it can be changed into a prime (22848402885281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2640208625 + ... + 2640217278.

It is an arithmetic number, because the mean of its divisors is an integer number (5713420828128).

Almost surely, 222848402882281 is an apocalyptic number.

It is an amenable number.

22848402882281 is a deficient number, since it is larger than the sum of its proper divisors (5280430231).

22848402882281 is an equidigital number, since it uses as much as digits as its factorization.

22848402882281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280430230.

The product of its (nonzero) digits is 16777216, while the sum is 59.

The spelling of 22848402882281 in words is "twenty-two trillion, eight hundred forty-eight billion, four hundred two million, eight hundred eighty-two thousand, two hundred eighty-one".

Divisors: 1 4327 5280425903 22848402882281