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10108611142 = 272997283907
BaseRepresentation
bin10010110101000010…
…10010101001000110
3222002111010122121021
421122201102221012
5131200301024032
64351022341354
7505333530340
oct113241225106
928074118537
1010108611142
114318058193
121b6142a85a
13c51357616
146bc756290
153e26b4097
hex25a852a46

10108611142 has 64 divisors (see below), whose sum is σ = 18195448320. Its totient is φ = 4120574976.

The previous prime is 10108611133. The next prime is 10108611143. The reversal of 10108611142 is 24111680101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10108611143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11144653 + ... + 11145559.

It is an arithmetic number, because the mean of its divisors is an integer number (284303880).

Almost surely, 210108611142 is an apocalyptic number.

10108611142 is a deficient number, since it is larger than the sum of its proper divisors (8086837178).

10108611142 is a wasteful number, since it uses less digits than its factorization.

10108611142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325.

The product of its (nonzero) digits is 384, while the sum is 25.

The spelling of 10108611142 in words is "ten billion, one hundred eight million, six hundred eleven thousand, one hundred forty-two".

Divisors: 1 2 7 14 29 58 97 194 203 283 406 566 679 907 1358 1814 1981 2813 3962 5626 6349 8207 12698 16414 19691 26303 27451 39382 52606 54902 57449 87979 114898 175958 184121 192157 256681 368242 384314 513362 615853 796079 1231706 1592158 1796767 2551391 3593534 5102782 5572553 7443749 11145106 14887498 17859737 24898057 35719474 49796114 52106243 104212486 174286399 348572798 722043653 1444087306 5054305571 10108611142