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112102111101 = 370507529981
BaseRepresentation
bin110100001100111001…
…1100111011101111101
3101201100120220021200210
41220121303213131331
53314041120023401
6123255441143033
711045665136151
oct1503163473575
9351316807623
10112102111101
11435a67a0312
121988692aa79
13a756b76926
1455d645d061
152db192a4d6
hex1a19ce777d

112102111101 has 8 divisors (see below), whose sum is σ = 149471883424. Its totient is φ = 74733539760.

The previous prime is 112102111097. The next prime is 112102111111. The reversal of 112102111101 is 101111201211.

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

It is not a de Polignac number, because 112102111101 - 22 = 112102111097 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 (112102111111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53470 + ... + 476511.

It is an arithmetic number, because the mean of its divisors is an integer number (18683985428).

Almost surely, 2112102111101 is an apocalyptic number.

It is an amenable number.

112102111101 is a deficient number, since it is larger than the sum of its proper divisors (37369772323).

112102111101 is an equidigital number, since it uses as much as digits as its factorization.

112102111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600491.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 112102111101 its reverse (101111201211), we get a palindrome (213213312312).

The spelling of 112102111101 in words is "one hundred twelve billion, one hundred two million, one hundred eleven thousand, one hundred one".

Divisors: 1 3 70507 211521 529981 1589943 37367370367 112102111101