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112012200110021 = 196269940401811
BaseRepresentation
bin11001011101111111011111…
…011001011110011111000101
3112200121021001211001102202212
4121131333133121132133011
5104140201441212010041
61034121405551313205
732410420511324531
oct3135773731363705
9480537054042685
10112012200110021
113276611a8a0232
121069086b21b805
134a66922292733
141d935c2c1cbc1
15ce3a637dc8eb
hex65dfdf65e7c5

112012200110021 has 8 divisors (see below), whose sum is σ = 117926387224800. Its totient is φ = 106099893811440.

The previous prime is 112012200110003. The next prime is 112012200110023. The reversal of 112012200110021 is 120011002210211.

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 112012200110021 - 214 = 112012200093637 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112012200109978 and 112012200110005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012200110023) 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, 470081795 + ... + 470320016.

It is an arithmetic number, because the mean of its divisors is an integer number (14740798403100).

Almost surely, 2112012200110021 is an apocalyptic number.

It is an amenable number.

112012200110021 is a deficient number, since it is larger than the sum of its proper divisors (5914187114779).

112012200110021 is an equidigital number, since it uses as much as digits as its factorization.

112012200110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940408099.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112012200110021 its reverse (120011002210211), we get a palindrome (232023202320232).

The spelling of 112012200110021 in words is "one hundred twelve trillion, twelve billion, two hundred million, one hundred ten thousand, twenty-one".

Divisors: 1 19 6269 119111 940401811 17867634409 5895378953159 112012200110021