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210113232112 = 2471876011001
BaseRepresentation
bin1100001110101110111…
…0010111110011110000
3202002100011010002212201
43003223232113303300
511420302441411422
6240305155432544
721115542001510
oct3035356276360
9662304102781
10210113232112
1181121495173
123487a5b5754
1316a76603ba4
14a2532bb840
1556eb24c727
hex30ebb97cf0

210113232112 has 20 divisors (see below), whose sum is σ = 465250728496. Its totient is φ = 90048528000.

The previous prime is 210113232083. The next prime is 210113232151. The reversal of 210113232112 is 211232311012.

It is a super-6 number, since 6×2101132321126 (a number of 69 digits) contains 666666 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 210113232112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938005389 + ... + 938005612.

Almost surely, 2210113232112 is an apocalyptic number.

It is an amenable number.

210113232112 is an abundant number, since it is smaller than the sum of its proper divisors (255137496384).

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

210113232112 is a wasteful number, since it uses less digits than its factorization.

210113232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876011016 (or 1876011010 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 210113232112 its reverse (211232311012), we get a palindrome (421345543124).

It can be divided in two parts, 210113 and 232112, that added together give a square (442225 = 6652).

The spelling of 210113232112 in words is "two hundred ten billion, one hundred thirteen million, two hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 112 1876011001 3752022002 7504044004 13132077007 15008088008 26264154014 30016176016 52528308028 105056616056 210113232112