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122102110333001 = 269453911190829
BaseRepresentation
bin11011110000110100011100…
…111010011010100001001001
3121000022211220000020020210202
4123300310130322122201021
5112001010110221124001
61111404533552421545
734501405056202121
oct3360643472324111
9530284800206722
10122102110333001
11359a623a0a6557
12118402598478b5
135319244768916
142221ab8d59c81
15e1b251c7696b
hex6f0d1ce9a849

122102110333001 has 4 divisors (see below), whose sum is σ = 122556021524100. Its totient is φ = 121648199141904.

The previous prime is 122102110332997. The next prime is 122102110333033. The reversal of 122102110333001 is 100333011201221.

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 62003970547600 + 60098139785401 = 7874260^2 + 7752299^2 .

It is a cyclic number.

It is not a de Polignac number, because 122102110333001 - 22 = 122102110332997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102110333051) 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, 226955595146 + ... + 226955595683.

It is an arithmetic number, because the mean of its divisors is an integer number (30639005381025).

Almost surely, 2122102110333001 is an apocalyptic number.

It is an amenable number.

122102110333001 is a deficient number, since it is larger than the sum of its proper divisors (453911191099).

122102110333001 is an equidigital number, since it uses as much as digits as its factorization.

122102110333001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453911191098.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 122102110333001 its reverse (100333011201221), we get a palindrome (222435121534222).

The spelling of 122102110333001 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred ten million, three hundred thirty-three thousand, one".

Divisors: 1 269 453911190829 122102110333001