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13113310230 = 23251737231643
BaseRepresentation
bin11000011011001110…
…10011110000010110
31020211220000011212200
430031213103300112
5203324001411410
610005115425330
7642650204106
oct141547236026
936756004780
1013113310230
11561a138079
12265b755246
13130c9c5987
148c5823206
1551b3853c0
hex30d9d3c16

13113310230 has 96 divisors (see below), whose sum is σ = 37076012064. Its totient is φ = 3202219008.

The previous prime is 13113310159. The next prime is 13113310253. The reversal of 13113310230 is 3201331131.

It is a happy number.

13113310230 is a `hidden beast` number, since 1 + 311 + 331 + 0 + 23 + 0 = 666.

13113310230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59212 + ... + 172431.

It is an arithmetic number, because the mean of its divisors is an integer number (386208459).

Almost surely, 213113310230 is an apocalyptic number.

13113310230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13113310230 is an abundant number, since it is smaller than the sum of its proper divisors (23962701834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13113310230 is a wasteful number, since it uses less digits than its factorization.

13113310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231710 (or 231707 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13113310230 its reverse (3201331131), we get a palindrome (16314641361).

The spelling of 13113310230 in words is "thirteen billion, one hundred thirteen million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 37 45 51 74 85 90 102 111 153 170 185 222 255 306 333 370 510 555 629 666 765 1110 1258 1530 1665 1887 3145 3330 3774 5661 6290 9435 11322 18870 28305 56610 231643 463286 694929 1158215 1389858 2084787 2316430 3474645 3937931 4169574 6949290 7875862 8570791 10423935 11813793 17141582 19689655 20847870 23627586 25712373 35441379 39379310 42853955 51424746 59068965 70882758 77137119 85707910 118137930 128561865 145703447 154274238 177206895 257123730 291406894 354413790 385685595 437110341 728517235 771371190 874220682 1311331023 1457034470 2185551705 2622662046 4371103410 6556655115 13113310230