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102100300000201 = 37274580204529
BaseRepresentation
bin10111001101110000010100…
…000111001110101111001001
3111101111200201110022022102001
4113031300110013032233021
5101340302403300001301
61001052121424511001
730335334420446056
oct2715602407165711
9441450643268361
10102100300000201
112a594548667708
12b54b87ba7b461
1344c802b3b7959
141b2d9764d602d
15bc0ce2ee5c01
hex5cdc141cebc9

102100300000201 has 6 divisors (see below), whose sum is σ = 104934347773710. Its totient is φ = 99340832431296.

The previous prime is 102100300000159. The next prime is 102100300000217. The reversal of 102100300000201 is 102000003001201.

It can be written as a sum of positive squares in 3 ways, for example, as 34631341825600 + 67468958174601 = 5884840^2 + 8213949^2 .

It is not a de Polignac number, because 102100300000201 - 229 = 102099763129289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102100300000291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37290100896 + ... + 37290103633.

It is an arithmetic number, because the mean of its divisors is an integer number (17489057962285).

Almost surely, 2102100300000201 is an apocalyptic number.

It is an amenable number.

102100300000201 is a deficient number, since it is larger than the sum of its proper divisors (2834047773509).

102100300000201 is an frugal number, since it uses more digits than its factorization.

102100300000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74580204603 (or 74580204566 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 102100300000201 its reverse (102000003001201), we get a palindrome (204100303001402).

The spelling of 102100300000201 in words is "one hundred two trillion, one hundred billion, three hundred million, two hundred one", and thus it is an aban number.

Divisors: 1 37 1369 74580204529 2759467567573 102100300000201