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10111060105 = 529227307187
BaseRepresentation
bin10010110101010101…
…01000100010001001
3222002122202001221121
421122222220202021
5131201412410410
64351151035241
7505363410226
oct113252504211
928078661847
1010111060105
114319480123
121b6220bb21
13c51a04203
146bcbd294d
153e29e99da
hex25aaa8889

10111060105 has 16 divisors (see below), whose sum is σ = 12606995520. Its totient is φ = 7775492032.

The previous prime is 10111060093. The next prime is 10111060109. The reversal of 10111060105 is 50106011101.

It is a cyclic number.

It is not a de Polignac number, because 10111060105 - 27 = 10111059977 is a prime.

It is a super-2 number, since 2×101110601052 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10111060109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120679 + ... + 186508.

It is an arithmetic number, because the mean of its divisors is an integer number (787937220).

Almost surely, 210111060105 is an apocalyptic number.

It is an amenable number.

10111060105 is a deficient number, since it is larger than the sum of its proper divisors (2495935415).

10111060105 is a wasteful number, since it uses less digits than its factorization.

10111060105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307448.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 10111060105 its reverse (50106011101), we get a palindrome (60217071206).

The spelling of 10111060105 in words is "ten billion, one hundred eleven million, sixty thousand, one hundred five".

Divisors: 1 5 29 145 227 1135 6583 32915 307187 1535935 8908423 44542115 69731449 348657245 2022212021 10111060105