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130105353836 = 22173191599597
BaseRepresentation
bin111100100101011100…
…0100010011001101100
3110102211021011202220202
41321022320202121230
54112423432310321
6135434121133032
712254063155253
oct1711270423154
9412737152822
10130105353836
11501a5098017
122127002a178
13c365971193
14642349179a
1535b722470b
hex1e4ae2266c

130105353836 has 24 divisors (see below), whose sum is σ = 241153518816. Its totient is φ = 61206759680.

The previous prime is 130105353811. The next prime is 130105353881. The reversal of 130105353836 is 638353501031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 130105353836.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82811 + ... + 516786.

It is an arithmetic number, because the mean of its divisors is an integer number (10048063284).

Almost surely, 2130105353836 is an apocalyptic number.

It is an amenable number.

130105353836 is a deficient number, since it is larger than the sum of its proper divisors (111048164980).

130105353836 is a wasteful number, since it uses less digits than its factorization.

130105353836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602809 (or 602807 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

Adding to 130105353836 its reverse (638353501031), we get a palindrome (768458854867).

The spelling of 130105353836 in words is "one hundred thirty billion, one hundred five million, three hundred fifty-three thousand, eight hundred thirty-six".

Divisors: 1 2 4 17 34 68 3191 6382 12764 54247 108494 216988 599597 1199194 2398388 10193149 20386298 40772596 1913314027 3826628054 7653256108 32526338459 65052676918 130105353836