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112200130021 = 759271671017
BaseRepresentation
bin110100001111110100…
…1100001110111100101
3101201121102100011101011
41220133221201313211
53314241213130041
6123313302102221
711051265240460
oct1503751416745
9351542304334
10112200130021
1143647059391
12198b371a971
13a7712757a5
1456054962d7
152dba33ce81
hex1a1fa61de5

112200130021 has 8 divisors (see below), whose sum is σ = 130402088640. Its totient is φ = 94541513568.

The previous prime is 112200129989. The next prime is 112200130061. The reversal of 112200130021 is 120031002211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112200130021 - 25 = 112200129989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112200129983 and 112200130010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200130061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135835096 + ... + 135835921.

It is an arithmetic number, because the mean of its divisors is an integer number (16300261080).

Almost surely, 2112200130021 is an apocalyptic number.

It is an amenable number.

112200130021 is a deficient number, since it is larger than the sum of its proper divisors (18201958619).

112200130021 is an equidigital number, since it uses as much as digits as its factorization.

112200130021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271671083.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 112200130021 its reverse (120031002211), we get a palindrome (232231132232).

The spelling of 112200130021 in words is "one hundred twelve billion, two hundred million, one hundred thirty thousand, twenty-one".

Divisors: 1 7 59 413 271671017 1901697119 16028590003 112200130021