Search a number
-
+
22311313132 = 2217893117847
BaseRepresentation
bin10100110001110110…
…111001111011101100
32010120220200010210211
4110301312321323230
5331143144010012
614125532512204
71416616014103
oct246166717354
963526603724
1022311313132
11950a177869
1243a801b664
1321474b1244
14111925b03a
158a8b246a7
hex531db9eec

22311313132 has 12 divisors (see below), whose sum is σ = 39066635440. Its totient is φ = 11149417296.

The previous prime is 22311313127. The next prime is 22311313147. The reversal of 22311313132 is 23131311322.

It is a super-3 number, since 3×223113131323 (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1551768 + ... + 1566079.

Almost surely, 222311313132 is an apocalyptic number.

It is an amenable number.

22311313132 is a deficient number, since it is larger than the sum of its proper divisors (16755322308).

22311313132 is a wasteful number, since it uses less digits than its factorization.

22311313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119640 (or 3119638 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 22311313132 its reverse (23131311322), we get a palindrome (45442624454).

The spelling of 22311313132 in words is "twenty-two billion, three hundred eleven million, three hundred thirteen thousand, one hundred thirty-two".

Divisors: 1 2 4 1789 3578 7156 3117847 6235694 12471388 5577828283 11155656566 22311313132