Search a number
-
+
20211314333 = 72887330619
BaseRepresentation
bin10010110100101100…
…000010111010011101
31221011120011011000112
4102310230002322131
5312343044024313
613141314335405
71313566223450
oct226454027235
957146134015
1020211314333
11863183a671
123b0088a565
131ba13c3ac2
14d9a3b1497
157d45ac8a8
hex4b4b02e9d

20211314333 has 4 divisors (see below), whose sum is σ = 23098644960. Its totient is φ = 17323983708.

The previous prime is 20211314303. The next prime is 20211314341. The reversal of 20211314333 is 33341311202.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33341311202 = 216670655601.

It is a cyclic number.

It is not a de Polignac number, because 20211314333 - 28 = 20211314077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20211314299 and 20211314308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211314303) 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 3 ways as a sum of consecutive naturals, for example, 1443665303 + ... + 1443665316.

It is an arithmetic number, because the mean of its divisors is an integer number (5774661240).

Almost surely, 220211314333 is an apocalyptic number.

It is an amenable number.

20211314333 is a deficient number, since it is larger than the sum of its proper divisors (2887330627).

20211314333 is an equidigital number, since it uses as much as digits as its factorization.

20211314333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887330626.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20211314333 its reverse (33341311202), we get a palindrome (53552625535).

The spelling of 20211314333 in words is "twenty billion, two hundred eleven million, three hundred fourteen thousand, three hundred thirty-three".

Divisors: 1 7 2887330619 20211314333