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11313320620 = 2257652912377
BaseRepresentation
bin10101000100101001…
…11001001010101100
31002012110000020022211
422202110321022230
5141132202224440
65110335420204
7550232432020
oct124224711254
932173006284
1011313320620
114886090258
122238984664
1310b3b0a574
14794750380
1546332eeea
hex2a25392ac

11313320620 has 48 divisors (see below), whose sum is σ = 27158322240. Its totient is φ = 3877945344.

The previous prime is 11313320581. The next prime is 11313320621. The reversal of 11313320620 is 2602331311.

It is a junction number, because it is equal to n+sod(n) for n = 11313320591 and 11313320600.

It is not an unprimeable number, because it can be changed into a prime (11313320621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907872 + ... + 920248.

It is an arithmetic number, because the mean of its divisors is an integer number (565798380).

Almost surely, 211313320620 is an apocalyptic number.

11313320620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11313320620 is an abundant number, since it is smaller than the sum of its proper divisors (15845001620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11313320620 is a wasteful number, since it uses less digits than its factorization.

11313320620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18922 (or 18920 counting only the distinct ones).

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

Adding to 11313320620 its reverse (2602331311), we get a palindrome (13915651931).

The spelling of 11313320620 in words is "eleven billion, three hundred thirteen million, three hundred twenty thousand, six hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 6529 12377 13058 24754 26116 32645 45703 49508 61885 65290 86639 91406 123770 130580 173278 182812 228515 247540 346556 433195 457030 866390 914060 1732780 80809433 161618866 323237732 404047165 565666031 808094330 1131332062 1616188660 2262664124 2828330155 5656660310 11313320620