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101201102112013 = 173103340134969
BaseRepresentation
bin10111000000101010110111…
…101111100000010100001101
3111021022201201210211201201121
4113000222313233200110031
5101231034324120041023
6555123051113240541
730213352436505661
oct2700526757402415
9437281653751647
10101201102112013
112a278167920342
12b425550403151
1344612b8b70a27
141adc2338688a1
15ba771610bd5d
hex5c0ab7be050d

101201102112013 has 32 divisors (see below), whose sum is σ = 107677459058400. Its totient is φ = 95113033740288.

The previous prime is 101201102111971. The next prime is 101201102112017. The reversal of 101201102112013 is 310211201102101.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 28846644649 + 101172255467364 = 169843^2 + 10058442^2 .

It is a de Polignac number, because none of the positive numbers 2k-101201102112013 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 (101201102112017) 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 31 ways as a sum of consecutive naturals, for example, 20366490193 + ... + 20366495161.

It is an arithmetic number, because the mean of its divisors is an integer number (3364920595575).

Almost surely, 2101201102112013 is an apocalyptic number.

It is an amenable number.

101201102112013 is a deficient number, since it is larger than the sum of its proper divisors (6476356946387).

101201102112013 is an equidigital number, since it uses as much as digits as its factorization.

101201102112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066 (or 10032 counting only the distinct ones).

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

Adding to 101201102112013 its reverse (310211201102101), we get a palindrome (411412303214114).

The spelling of 101201102112013 in words is "one hundred one trillion, two hundred one billion, one hundred two million, one hundred twelve thousand, thirteen".

Divisors: 1 17 289 1033 4013 4913 4969 17561 68221 84473 298537 1159757 1436041 4145429 5075129 5132977 19715869 19940597 24412697 70472293 87260609 338990149 1198028981 1483430353 5762832533 20366492677 20598636701 25218316001 97968153061 350176823917 5953006006589 101201102112013