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112202200221 = 3191968459653
BaseRepresentation
bin110100001111111000…
…1011011010010011101
3101201121120020100011020
41220133301123102131
53314242230401341
6123313414314353
711051321652156
oct1503761332235
9351546210136
10112202200221
11436482427a1
12198b43589b9
13a77181bb67
14560587492d
152dba5eb566
hex1a1fc5b49d

112202200221 has 8 divisors (see below), whose sum is σ = 157476772320. Its totient is φ = 70864547472.

The previous prime is 112202200207. The next prime is 112202200301. The reversal of 112202200221 is 122002202211.

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

It is not a de Polignac number, because 112202200221 - 27 = 112202200093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112202200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202202221) 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, 984229770 + ... + 984229883.

It is an arithmetic number, because the mean of its divisors is an integer number (19684596540).

Almost surely, 2112202200221 is an apocalyptic number.

It is an amenable number.

112202200221 is a deficient number, since it is larger than the sum of its proper divisors (45274572099).

112202200221 is a wasteful number, since it uses less digits than its factorization.

112202200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968459675.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112202200221 its reverse (122002202211), we get a palindrome (234204402432).

The spelling of 112202200221 in words is "one hundred twelve billion, two hundred two million, two hundred thousand, two hundred twenty-one".

Divisors: 1 3 19 57 1968459653 5905378959 37400733407 112202200221