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112211342101 = 730915352489
BaseRepresentation
bin110100010000001010…
…0010011001100010101
3101201122012102210110101
41220200110103030111
53314302100421401
6123314342254101
711051462445655
oct1504024231425
9351565383411
10112211342101
1143652417171
12198b7427331
13a77369cc61
145606b74365
152dbb305101
hex1a20513315

112211342101 has 4 divisors (see below), whose sum is σ = 112226701900. Its totient is φ = 112195982304.

The previous prime is 112211342099. The next prime is 112211342107. The reversal of 112211342101 is 101243112211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35296639876 + 76914702225 = 187874^2 + 277335^2 .

It is a cyclic number.

It is not a de Polignac number, because 112211342101 - 21 = 112211342099 is a prime.

It is a super-2 number, since 2×1122113421012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211342107) 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, 7668936 + ... + 7683553.

It is an arithmetic number, because the mean of its divisors is an integer number (28056675475).

Almost surely, 2112211342101 is an apocalyptic number.

It is an amenable number.

112211342101 is a deficient number, since it is larger than the sum of its proper divisors (15359799).

112211342101 is an equidigital number, since it uses as much as digits as its factorization.

112211342101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15359798.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 112211342101 its reverse (101243112211), we get a palindrome (213454454312).

The spelling of 112211342101 in words is "one hundred twelve billion, two hundred eleven million, three hundred forty-two thousand, one hundred one".

Divisors: 1 7309 15352489 112211342101