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112222020213 = 334156371119
BaseRepresentation
bin110100010000011110…
…1000010001001110101
3101201122221112022002000
41220200331002021311
53314312314121323
6123315403205513
711051652301332
oct1504075021165
9351587468060
10112222020213
114365844a856
12198bab16899
13a77596b374
145608353989
152dbc213e43
hex1a20f42275

112222020213 has 8 divisors (see below), whose sum is σ = 166254844800. Its totient is φ = 74814680124.

The previous prime is 112222020133. The next prime is 112222020217. The reversal of 112222020213 is 312020222211.

It is not a de Polignac number, because 112222020213 - 212 = 112222016117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222020217) 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, 2078185533 + ... + 2078185586.

It is an arithmetic number, because the mean of its divisors is an integer number (20781855600).

Almost surely, 2112222020213 is an apocalyptic number.

It is an amenable number.

112222020213 is a deficient number, since it is larger than the sum of its proper divisors (54032824587).

112222020213 is an equidigital number, since it uses as much as digits as its factorization.

112222020213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156371128 (or 4156371122 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 112222020213 its reverse (312020222211), we get a palindrome (424242242424).

The spelling of 112222020213 in words is "one hundred twelve billion, two hundred twenty-two million, twenty thousand, two hundred thirteen".

Divisors: 1 3 9 27 4156371119 12469113357 37407340071 112222020213