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111030131113 = 1171867140449
BaseRepresentation
bin110011101100111101…
…0010101100110101001
3101121120212210001121021
41213121322111212221
53304342203143423
6123001225012441
711010300354106
oct1473172254651
9347525701537
10111030131113
11430a6683940
1219627924121
13a615a56945
145533d35aad
152d4c77b95d
hex19d9e959a9

111030131113 has 8 divisors (see below), whose sum is σ = 121126327200. Its totient is φ = 100934359680.

The previous prime is 111030131101. The next prime is 111030131131. The reversal of 111030131113 is 311131030111.

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

It is a de Polignac number, because none of the positive numbers 2k-111030131113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111030131153) 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, 720313 + ... + 860761.

It is an arithmetic number, because the mean of its divisors is an integer number (15140790900).

Almost surely, 2111030131113 is an apocalyptic number.

It is an amenable number.

111030131113 is a deficient number, since it is larger than the sum of its proper divisors (10096196087).

111030131113 is a wasteful number, since it uses less digits than its factorization.

111030131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212327.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 111030131113 its reverse (311131030111), we get a palindrome (422161161224).

The spelling of 111030131113 in words is "one hundred eleven billion, thirty million, one hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 11 71867 140449 790537 1544939 10093648283 111030131113