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110131212100201 = 532077947398117
BaseRepresentation
bin11001000010100111101011…
…110001101010001001101001
3112102221102220112021002121221
4121002213223301222021221
5103413342210244201301
61030121325210302041
732124501050126665
oct3102475361521151
9472842815232557
10110131212100201
1132100426130126
1210428200127921
13495b437315c36
141d2a5443a98a5
15caeb73ba1da1
hex6429ebc6a269

110131212100201 has 4 divisors (see below), whose sum is σ = 112209159498372. Its totient is φ = 108053264702032.

The previous prime is 110131212100163. The next prime is 110131212100211. The reversal of 110131212100201 is 102001212131011.

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 81771870128400 + 28359341971801 = 9042780^2 + 5325349^2 .

It is a cyclic number.

It is not a de Polignac number, because 110131212100201 - 215 = 110131212067433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110131212100211) 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, 1038973699006 + ... + 1038973699111.

It is an arithmetic number, because the mean of its divisors is an integer number (28052289874593).

Almost surely, 2110131212100201 is an apocalyptic number.

It is an amenable number.

110131212100201 is a deficient number, since it is larger than the sum of its proper divisors (2077947398171).

110131212100201 is an equidigital number, since it uses as much as digits as its factorization.

110131212100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077947398170.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 110131212100201 its reverse (102001212131011), we get a palindrome (212132424231212).

The spelling of 110131212100201 in words is "one hundred ten trillion, one hundred thirty-one billion, two hundred twelve million, one hundred thousand, two hundred one".

Divisors: 1 53 2077947398117 110131212100201