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112230021301 = 132184958381
BaseRepresentation
bin110100010000101101…
…1100011100010110101
3101201200111120210111121
41220201123203202311
53314321341140201
6123320250503541
711052110304166
oct1504133434265
9351614523447
10112230021301
1143661a15122
1219901734bb1
13a777510138
14560943776d
152dbcc949a1
hex1a216e38b5

112230021301 has 4 divisors (see below), whose sum is σ = 112314981004. Its totient is φ = 112145061600.

The previous prime is 112230021287. The next prime is 112230021349. The reversal of 112230021301 is 103120032211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103120032211 = 714731433173.

It can be written as a sum of positive squares in 2 ways, for example, as 88521720676 + 23708300625 = 297526^2 + 153975^2 .

It is a cyclic number.

It is not a de Polignac number, because 112230021301 - 27 = 112230021173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112230021361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42477870 + ... + 42480511.

It is an arithmetic number, because the mean of its divisors is an integer number (28078745251).

Almost surely, 2112230021301 is an apocalyptic number.

It is an amenable number.

112230021301 is a deficient number, since it is larger than the sum of its proper divisors (84959703).

112230021301 is an equidigital number, since it uses as much as digits as its factorization.

112230021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84959702.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112230021301 its reverse (103120032211), we get a palindrome (215350053512).

The spelling of 112230021301 in words is "one hundred twelve billion, two hundred thirty million, twenty-one thousand, three hundred one".

Divisors: 1 1321 84958381 112230021301