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2112000202 = 2131714932069
BaseRepresentation
bin111110111100010…
…1001000011001010
312110012002201121201
41331320221003022
513311133001302
6545323254414
7103223463664
oct17570510312
95405081551
102112000202
11994195014
124ab37a40a
1327872cc80
141606d1534
15c5637c87
hex7de290ca

2112000202 has 32 divisors (see below), whose sum is σ = 3636738000. Its totient is φ = 911244288.

The previous prime is 2112000199. The next prime is 2112000203. The reversal of 2112000202 is 2020002112.

It can be written as a sum of positive squares in 8 ways, for example, as 873734481 + 1238265721 = 29559^2 + 35189^2 .

It is not an unprimeable number, because it can be changed into a prime (2112000203) 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, 49824 + ... + 81892.

Almost surely, 22112000202 is an apocalyptic number.

2112000202 is a deficient number, since it is larger than the sum of its proper divisors (1524737798).

2112000202 is a wasteful number, since it uses less digits than its factorization.

2112000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32250.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2112000202 is about 45956.5033700346. The cubic root of 2112000202 is about 1283.0137729025.

Adding to 2112000202 its reverse (2020002112), we get a palindrome (4132002314).

The spelling of 2112000202 in words is "two billion, one hundred twelve million, two hundred two", and thus it is an aban number.

Divisors: 1 2 13 17 26 34 149 221 298 442 1937 2533 3874 5066 32069 32929 64138 65858 416897 545173 833794 1090346 4778281 7087249 9556562 14174498 62117653 81230777 124235306 162461554 1056000101 2112000202