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28112634035 = 517877377123
BaseRepresentation
bin11010001011101001…
…001100000010110011
32200120012212202222222
4122023221030002303
5430033313242120
620525331151255
72013441306113
oct321351140263
980505782888
1028112634035
1110a16938052
125546a4552b
132860365cc5
14150990d043
15ae80b4525
hex68ba4c0b3

28112634035 has 16 divisors (see below), whose sum is σ = 35760406176. Its totient is φ = 21142967808.

The previous prime is 28112633953. The next prime is 28112634037. The reversal of 28112634035 is 53043621182.

It is a cyclic number.

It is not a de Polignac number, because 28112634035 - 218 = 28112371891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28112633986 and 28112634004.

It is not an unprimeable number, because it can be changed into a prime (28112634037) 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, 114017 + ... + 263106.

It is an arithmetic number, because the mean of its divisors is an integer number (2235025386).

Almost surely, 228112634035 is an apocalyptic number.

28112634035 is a deficient number, since it is larger than the sum of its proper divisors (7647772141).

28112634035 is a wasteful number, since it uses less digits than its factorization.

28112634035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378022.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 28112634035 in words is "twenty-eight billion, one hundred twelve million, six hundred thirty-four thousand, thirty-five".

Divisors: 1 5 17 85 877 4385 14909 74545 377123 1885615 6411091 32055455 330736871 1653684355 5622526807 28112634035