Search a number
-
+
3122322300221 = 9787736703409
BaseRepresentation
bin101101011011111000111…
…010010101110100111101
3102001111021000020221221212
4231123320322111310331
5402124004002101341
610350213002534205
7441403025440055
oct55337072256475
912044230227855
103122322300221
11aa41955a3383
12425163507365
13198583b997c7
14ab19a834565
15563435235eb
hex2d6f8e95d3d

3122322300221 has 8 divisors (see below), whose sum is σ = 3158108210040. Its totient is φ = 3086609799168.

The previous prime is 3122322300211. The next prime is 3122322300299. The reversal of 3122322300221 is 1220032232213.

3122322300221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 151232320996 + 2971089979225 = 388886^2 + 1723685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3122322300221 - 26 = 3122322300157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122322300211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18266636 + ... + 18436773.

It is an arithmetic number, because the mean of its divisors is an integer number (394763526255).

Almost surely, 23122322300221 is an apocalyptic number.

It is an amenable number.

3122322300221 is a deficient number, since it is larger than the sum of its proper divisors (35785909819).

3122322300221 is an equidigital number, since it uses as much as digits as its factorization.

3122322300221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36704383.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 3122322300221 its reverse (1220032232213), we get a palindrome (4342354532434).

The spelling of 3122322300221 in words is "three trillion, one hundred twenty-two billion, three hundred twenty-two million, three hundred thousand, two hundred twenty-one".

Divisors: 1 97 877 85069 36703409 3560230673 32188889693 3122322300221