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112110200221 = 4091546117729
BaseRepresentation
bin110100001101001001…
…0011110010110011101
3101201101011010020212211
41220122102132112131
53314100202401341
6123300330400421
711046123656455
oct1503222362635
9351334106784
10112110200221
1143600315838
1219889590111
13a7587497a6
1455d7566d65
152db24c7181
hex1a1a49e59d

112110200221 has 8 divisors (see below), whose sum is σ = 112397916600. Its totient is φ = 111822551040.

The previous prime is 112110200183. The next prime is 112110200231. The reversal of 112110200221 is 122002011211.

It can be written as a sum of positive squares in 4 ways, for example, as 32311860025 + 79798340196 = 179755^2 + 282486^2 .

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 112110200221 - 227 = 111975982493 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 (112110200231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6314685 + ... + 6332413.

It is an arithmetic number, because the mean of its divisors is an integer number (14049739575).

Almost surely, 2112110200221 is an apocalyptic number.

It is an amenable number.

112110200221 is a deficient number, since it is larger than the sum of its proper divisors (287716379).

112110200221 is a wasteful number, since it uses less digits than its factorization.

112110200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33599.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112110200221 its reverse (122002011211), we get a palindrome (234112211432).

The spelling of 112110200221 in words is "one hundred twelve billion, one hundred ten million, two hundred thousand, two hundred twenty-one".

Divisors: 1 409 15461 17729 6323549 7251161 274108069 112110200221