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11311323322 = 2131165737321
BaseRepresentation
bin10101000100011010…
…10001100010111010
31002012022020202112211
422202031101202322
5141131144321242
65110224525334
7550206443005
oct124215214272
932168222484
1011311323322
114884a466a2
12223818084a
1310b358b430
1479439053c
15463088317
hex2a23518ba

11311323322 has 16 divisors (see below), whose sum is σ = 18274194792. Its totient is φ = 5220023040.

The previous prime is 11311323313. The next prime is 11311323343. The reversal of 11311323322 is 22332311311.

It can be written as a sum of positive squares in 4 ways, for example, as 10428698641 + 882624681 = 102121^2 + 29709^2 .

It is a super-2 number, since 2×113113233222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11311323293 and 11311323302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284422 + ... + 321742.

Almost surely, 211311323322 is an apocalyptic number.

11311323322 is a deficient number, since it is larger than the sum of its proper divisors (6962871470).

11311323322 is a wasteful number, since it uses less digits than its factorization.

11311323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48993.

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

Adding to 11311323322 its reverse (22332311311), we get a palindrome (33643634633).

The spelling of 11311323322 in words is "eleven billion, three hundred eleven million, three hundred twenty-three thousand, three hundred twenty-two".

Divisors: 1 2 13 26 11657 23314 37321 74642 151541 303082 485173 970346 435050897 870101794 5655661661 11311323322