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2113224036 = 2237112287039
BaseRepresentation
bin111110111110101…
…0011110101100100
312110021101220101220
41331331103311210
513311441132121
6545405420340
7103240052010
oct17575236544
95407356356
102113224036
11994950550
124ab86a6b0
13278a6b031
1416092d540
15c57ca6c6
hex7df53d64

2113224036 has 48 divisors (see below), whose sum is σ = 6147563520. Its totient is φ = 548889120.

The previous prime is 2113224013. The next prime is 2113224053. The reversal of 2113224036 is 6304223112.

It is a junction number, because it is equal to n+sod(n) for n = 2113223997 and 2113224015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1142596 + ... + 1144443.

It is an arithmetic number, because the mean of its divisors is an integer number (128074240).

Almost surely, 22113224036 is an apocalyptic number.

It is an amenable number.

2113224036 is an abundant number, since it is smaller than the sum of its proper divisors (4034339484).

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

2113224036 is a wasteful number, since it uses less digits than its factorization.

2113224036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287064 (or 2287062 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2113224036 is about 45969.8165756619. The cubic root of 2113224036 is about 1283.2615463452.

Adding to 2113224036 its reverse (6304223112), we get a palindrome (8417447148).

The spelling of 2113224036 in words is "two billion, one hundred thirteen million, two hundred twenty-four thousand, thirty-six".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 2287039 4574078 6861117 9148156 13722234 16009273 25157429 27444468 32018546 48027819 50314858 64037092 75472287 96055638 100629716 150944574 176102003 192111276 301889148 352204006 528306009 704408012 1056612018 2113224036