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106550202013 = 2927713264061
BaseRepresentation
bin110001100111011100…
…0110000111010011101
3101012000200000002012021
41203032320300322131
53221203322431023
6120540512340141
710461261526243
oct1431670607235
9335020002167
10106550202013
11412078a18a2
1218797544651
13a080889918
14522ad72793
152b8930535d
hex18cee30e9d

106550202013 has 8 divisors (see below), whose sum is σ = 110622277080. Its totient is φ = 102504655680.

The previous prime is 106550201981. The next prime is 106550202079. The reversal of 106550202013 is 310202055601.

It can be written as a sum of positive squares in 4 ways, for example, as 5539378329 + 101010823684 = 74427^2 + 317822^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106550202013 - 25 = 106550201981 is a prime.

It is a super-2 number, since 2×1065502020132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106550202113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6623998 + ... + 6640063.

It is an arithmetic number, because the mean of its divisors is an integer number (13827784635).

Almost surely, 2106550202013 is an apocalyptic number.

It is an amenable number.

106550202013 is a deficient number, since it is larger than the sum of its proper divisors (4072075067).

106550202013 is a wasteful number, since it uses less digits than its factorization.

106550202013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13264367.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 106550202013 its reverse (310202055601), we get a palindrome (416752257614).

The spelling of 106550202013 in words is "one hundred six billion, five hundred fifty million, two hundred two thousand, thirteen".

Divisors: 1 29 277 8033 13264061 384657769 3674144897 106550202013