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201100000013 = 11195527174091
BaseRepresentation
bin1011101101001001111…
…1100111101100001101
3201020002000010110211122
42323102133213230031
511243323100000023
6232214542530325
720346305540063
oct2732237475415
9636060113748
10201100000013
1178316786520
1232b83b969a5
1315c6b19cb63
149a3a220033
15536ed0a2c8
hex2ed27e7b0d

201100000013 has 16 divisors (see below), whose sum is σ = 230971338240. Its totient is φ = 173163841200.

The previous prime is 201100000001. The next prime is 201100000027. The reversal of 201100000013 is 310000001102.

It is a cyclic number.

It is not a de Polignac number, because 201100000013 - 26 = 201099999949 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 (201100000313) 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 15 ways as a sum of consecutive naturals, for example, 1068098 + ... + 1242188.

It is an arithmetic number, because the mean of its divisors is an integer number (14435708640).

Almost surely, 2201100000013 is an apocalyptic number.

It is an amenable number.

201100000013 is a deficient number, since it is larger than the sum of its proper divisors (29871338227).

201100000013 is a wasteful number, since it uses less digits than its factorization.

201100000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179648.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 201100000013 its reverse (310000001102), we get a palindrome (511100001115).

The spelling of 201100000013 in words is "two hundred one billion, one hundred million, thirteen", and thus it is an aban number.

Divisors: 1 11 19 209 5527 60797 105013 174091 1155143 1915001 3307729 36385019 962200957 10584210527 18281818183 201100000013