Search a number
-
+
2122322321131 = 16759723212791
BaseRepresentation
bin11110111000100100010…
…001001001111011101011
321111220002021212121011021
4132320210101021323223
5234233004003234011
64302551552513311
7306222061036015
oct36704421117353
97456067777137
102122322321131
11749087692171
122a33a154b837
1312519890a64c
1474a143d51b5
153a316cb3471
hex1ee24449eeb

2122322321131 has 8 divisors (see below), whose sum is σ = 2135076620544. Its totient is φ = 2109568567080.

The previous prime is 2122322321111. The next prime is 2122322321227. The reversal of 2122322321131 is 1311232232212.

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 2122322321131 - 27 = 2122322321003 is a prime.

It is a super-2 number, since 2×21223223211312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122322321096 and 2122322321105.

It is not an unprimeable number, because it can be changed into a prime (2122322321111) 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, 9867346 + ... + 10080136.

It is an arithmetic number, because the mean of its divisors is an integer number (266884577568).

Almost surely, 22122322321131 is an apocalyptic number.

2122322321131 is a deficient number, since it is larger than the sum of its proper divisors (12754299413).

2122322321131 is a wasteful number, since it uses less digits than its factorization.

2122322321131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272681.

The product of its digits is 1728, while the sum is 25.

Adding to 2122322321131 its reverse (1311232232212), we get a palindrome (3433554553343).

The spelling of 2122322321131 in words is "two trillion, one hundred twenty-two billion, three hundred twenty-two million, three hundred twenty-one thousand, one hundred thirty-one".

Divisors: 1 167 59723 212791 9973741 35536097 12708516893 2122322321131