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230032103131110 = 23573509931208609
BaseRepresentation
bin110100010011011010000101…
…110010110100011111100110
31010011110212001210000211221110
4310103122011302310133212
5220122321221400143420
62133123142254125450
766311161646100330
oct6423320562643746
91104425053024843
10230032103131110
1167328081324a15
1221971919ab0886
139b47c1b7092a7
1440b388287c450
151b8d9e2426ee0
hexd13685cb47e6

230032103131110 has 64 divisors (see below), whose sum is σ = 630963193536000. Its totient is φ = 52577266732032.

The previous prime is 230032103131057. The next prime is 230032103131141. The reversal of 230032103131110 is 11131301230032.

It is a happy number.

It is a super-3 number, since 3×2300321031311103 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8233515 + ... + 22975094.

It is an arithmetic number, because the mean of its divisors is an integer number (9858799899000).

Almost surely, 2230032103131110 is an apocalyptic number.

230032103131110 is an abundant number, since it is smaller than the sum of its proper divisors (400931090404890).

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

230032103131110 is a wasteful number, since it uses less digits than its factorization.

230032103131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31243725.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 230032103131110 its reverse (11131301230032), we get a palindrome (241163404361142).

The spelling of 230032103131110 in words is "two hundred thirty trillion, thirty-two billion, one hundred three million, one hundred thirty-one thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 35099 70198 105297 175495 210594 245693 350990 491386 526485 737079 1052970 1228465 1474158 2456930 3685395 7370790 31208609 62417218 93625827 156043045 187251654 218460263 312086090 436920526 468129135 655380789 936258270 1092301315 1310761578 2184602630 3276903945 6553807890 1095390967291 2190781934582 3286172901873 5476954836455 6572345803746 7667736771037 10953909672910 15335473542074 16430864509365 23003210313111 32861729018730 38338683855185 46006420626222 76677367710370 115016051565555 230032103131110