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2211310113 = 34122771583
BaseRepresentation
bin1000001111001101…
…1110101000100001
312201002222012012120
42003303132220201
514012043410423
61003232014453
7105540553155
oct20363365041
95632865176
102211310113
11a35255021
12518691429
1329319162c
1416d983065
15ce202ee3
hex83cdea21

2211310113 has 24 divisors (see below), whose sum is σ = 3034905984. Its totient is φ = 1432152960.

The previous prime is 2211310099. The next prime is 2211310151. The reversal of 2211310113 is 3110131122.

It is a happy number.

It is not a de Polignac number, because 2211310113 - 25 = 2211310081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2211310092 and 2211310101.

It is not an unprimeable number, because it can be changed into a prime (2211310163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1396120 + ... + 1397702.

It is an arithmetic number, because the mean of its divisors is an integer number (126454416).

Almost surely, 22211310113 is an apocalyptic number.

It is an amenable number.

2211310113 is a deficient number, since it is larger than the sum of its proper divisors (823595871).

2211310113 is a wasteful number, since it uses less digits than its factorization.

2211310113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945 (or 1904 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2211310113 is about 47024.5692484259. The cubic root of 2211310113 is about 1302.8164014601.

Adding to 2211310113 its reverse (3110131122), we get a palindrome (5321441235).

The spelling of 2211310113 in words is "two billion, two hundred eleven million, three hundred ten thousand, one hundred thirteen".

Divisors: 1 3 41 123 277 831 1583 1681 4749 5043 11357 34071 64903 194709 438491 465637 1315473 1396911 2661023 7983069 17978131 53934393 737103371 2211310113