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110102111100101 = 821134107321681
BaseRepresentation
bin11001000010001100100101…
…001110001001110011000101
3112102211122210102121010021102
4121002030211032021303011
5103412403110420200401
61030100113411025445
732122420644533051
oct3102144516116305
9472748712533242
10110102111100101
113209a0523a601a
121042263a29b285
13495877a287253
141d28d834dac61
15cae01de5856b
hex642325389cc5

110102111100101 has 4 divisors (see below), whose sum is σ = 110236218422604. Its totient is φ = 109968003777600.

The previous prime is 110102111100089. The next prime is 110102111100131. The reversal of 110102111100101 is 101001111201011.

It is a happy number.

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 34369492502500 + 75732618597601 = 5862550^2 + 8702449^2 .

It is a cyclic number.

It is not a de Polignac number, because 110102111100101 - 234 = 110084931230917 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 (110102111100131) 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, 67053660020 + ... + 67053661661.

It is an arithmetic number, because the mean of its divisors is an integer number (27559054605651).

Almost surely, 2110102111100101 is an apocalyptic number.

It is an amenable number.

110102111100101 is a deficient number, since it is larger than the sum of its proper divisors (134107322503).

110102111100101 is an equidigital number, since it uses as much as digits as its factorization.

110102111100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134107322502.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 110102111100101 its reverse (101001111201011), we get a palindrome (211103222301112).

The spelling of 110102111100101 in words is "one hundred ten trillion, one hundred two billion, one hundred eleven million, one hundred thousand, one hundred one".

Divisors: 1 821 134107321681 110102111100101