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107111249675 = 525380838679
BaseRepresentation
bin110001111000001010…
…0111111011100001011
3101020110202201020220022
41203300110333130023
53223330434442200
6121112313451055
710511213412563
oct1436024773413
9336422636808
10107111249675
1141475565251
1218913410a8b
13a13cb977a1
145281699da3
152bbd6cb885
hex18f053f70b

107111249675 has 12 divisors (see below), whose sum is σ = 135323950320. Its totient is φ = 84072225120.

The previous prime is 107111249659. The next prime is 107111249677. The reversal of 107111249675 is 576942111701.

It is not a de Polignac number, because 107111249675 - 24 = 107111249659 is a prime.

It is a super-2 number, since 2×1071112496752 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107111249677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40418015 + ... + 40420664.

It is an arithmetic number, because the mean of its divisors is an integer number (11276995860).

Almost surely, 2107111249675 is an apocalyptic number.

107111249675 is a deficient number, since it is larger than the sum of its proper divisors (28212700645).

107111249675 is an equidigital number, since it uses as much as digits as its factorization.

107111249675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80838742 (or 80838737 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 107111249675 in words is "one hundred seven billion, one hundred eleven million, two hundred forty-nine thousand, six hundred seventy-five".

Divisors: 1 5 25 53 265 1325 80838679 404193395 2020966975 4284449987 21422249935 107111249675