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110110012102001 = 137803722716073
BaseRepresentation
bin11001000010010011111100…
…001010000101010101110001
3112102212102012001201121022102
4121002103330022011111301
5103413020301044231001
61030103501412550145
732123120514123032
oct3102237412052561
9472772161647272
10110110012102001
11320a24372a675a
1210424084322355
1349594391478c2
141d294d2994a89
15cae3328eae6b
hex6424fc285571

110110012102001 has 4 divisors (see below), whose sum is σ = 110913734818212. Its totient is φ = 109306289385792.

The previous prime is 110110012101961. The next prime is 110110012102007. The reversal of 110110012102001 is 100201210011011.

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 38460152640625 + 71649859461376 = 6201625^2 + 8464624^2 .

It is a cyclic number.

It is not a de Polignac number, because 110110012102001 - 218 = 110110011839857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110110012102007) 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, 401861357900 + ... + 401861358173.

It is an arithmetic number, because the mean of its divisors is an integer number (27728433704553).

Almost surely, 2110110012102001 is an apocalyptic number.

It is an amenable number.

110110012102001 is a deficient number, since it is larger than the sum of its proper divisors (803722716211).

110110012102001 is an equidigital number, since it uses as much as digits as its factorization.

110110012102001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803722716210.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 110110012102001 its reverse (100201210011011), we get a palindrome (210311222113012).

The spelling of 110110012102001 in words is "one hundred ten trillion, one hundred ten billion, twelve million, one hundred two thousand, one".

Divisors: 1 137 803722716073 110110012102001