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2112246132 = 2233110355127
BaseRepresentation
bin111110111100110…
…0101000101110100
312110012120012222020
41331321211011310
513311213334012
6545332433140
7103225536663
oct17571450564
95405505866
102112246132
11994342867
124ab4787b0
132787b7ba9
14160756dda
15c5685a8c
hex7de65174

2112246132 has 48 divisors (see below), whose sum is σ = 5137047552. Its totient is φ = 674742240.

The previous prime is 2112246127. The next prime is 2112246151. The reversal of 2112246132 is 2316422112.

It is a super-2 number, since 2×21122461322 = 8923167444297922848, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 10753 + ... + 65879.

It is an arithmetic number, because the mean of its divisors is an integer number (107021824).

Almost surely, 22112246132 is an apocalyptic number.

It is an amenable number.

2112246132 is an abundant number, since it is smaller than the sum of its proper divisors (3024801420).

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

2112246132 is a wasteful number, since it uses less digits than its factorization.

2112246132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55268 (or 55266 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 2112246132 is about 45959.1789743899. The cubic root of 2112246132 is about 1283.0635707719.

Adding to 2112246132 its reverse (2316422112), we get a palindrome (4428668244).

The spelling of 2112246132 in words is "two billion, one hundred twelve million, two hundred forty-six thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 31 62 93 103 124 186 206 309 372 412 618 1236 3193 6386 9579 12772 19158 38316 55127 110254 165381 220508 330762 661524 1708937 3417874 5126811 5678081 6835748 10253622 11356162 17034243 20507244 22712324 34068486 68136972 176020511 352041022 528061533 704082044 1056123066 2112246132