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102112141101 = 334037380367
BaseRepresentation
bin101111100011001011…
…0111001111100101101
3100202120101000020010220
41133012112321330231
53133111202003401
6114524253321553
710243301610165
oct1370626717455
9322511006126
10102112141101
113a33a706a63
12179591962b9
13982428b889
144d2978b5a5
1529c989e336
hex17c65b9f2d

102112141101 has 4 divisors (see below), whose sum is σ = 136149521472. Its totient is φ = 68074760732.

The previous prime is 102112141049. The next prime is 102112141121. The reversal of 102112141101 is 101141211201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102112141101 - 213 = 102112132909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102112141121) 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 3 ways as a sum of consecutive naturals, for example, 17018690181 + ... + 17018690186.

It is an arithmetic number, because the mean of its divisors is an integer number (34037380368).

Almost surely, 2102112141101 is an apocalyptic number.

It is an amenable number.

102112141101 is a deficient number, since it is larger than the sum of its proper divisors (34037380371).

102112141101 is an equidigital number, since it uses as much as digits as its factorization.

102112141101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34037380370.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102112141101 its reverse (101141211201), we get a palindrome (203253352302).

The spelling of 102112141101 in words is "one hundred two billion, one hundred twelve million, one hundred forty-one thousand, one hundred one".

Divisors: 1 3 34037380367 102112141101