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112120002101021 = 196319351906089
BaseRepresentation
bin11001011111100011111000…
…111001011011111100011101
3112200222120022201111222122012
4121133203320321123330131
5104143433231014213041
61034243115022201005
732421255113200505
oct3137437071337435
9480876281458565
10112120002101021
11327a790a250682
12106a9735a23165
134a73b422a72a5
141d988cc122a05
15ce677295d3eb
hex65f8f8e5bf1d

112120002101021 has 8 divisors (see below), whose sum is σ = 118208092977600. Its totient is φ = 106050615037920.

The previous prime is 112120002100991. The next prime is 112120002101027. The reversal of 112120002101021 is 120101200021211.

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 112120002101021 - 222 = 112119997906717 is a prime.

It is a super-2 number, since 2×1121200021010212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112120002100987 and 112120002101005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120002101027) 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, 4675941056 + ... + 4675965033.

It is an arithmetic number, because the mean of its divisors is an integer number (14776011622200).

Almost surely, 2112120002101021 is an apocalyptic number.

It is an amenable number.

112120002101021 is a deficient number, since it is larger than the sum of its proper divisors (6088090876579).

112120002101021 is an equidigital number, since it uses as much as digits as its factorization.

112120002101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9351906739.

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

Adding to 112120002101021 its reverse (120101200021211), we get a palindrome (232221202122232).

The spelling of 112120002101021 in words is "one hundred twelve trillion, one hundred twenty billion, two million, one hundred one thousand, twenty-one".

Divisors: 1 19 631 11989 9351906089 177686215691 5901052742159 112120002101021