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13131213130110 = 2351734315870299
BaseRepresentation
bin1011111100010101100101…
…0010110100100101111110
31201111022221211011011120010
42333011121102310211332
53210120211030130420
643532221313204050
72523461462661255
oct277053122644576
951438854134503
1013131213130110
114202a09533499
121580b00860626
13743363ca08ca
143357a867b79c
1517b88dc7b4e0
hexbf1594b497e

13131213130110 has 64 divisors (see below), whose sum is σ = 31770627148800. Its totient is φ = 3473337920640.

The previous prime is 13131213130067. The next prime is 13131213130229. The reversal of 13131213130110 is 1103131213131.

It is a super-2 number, since 2×131312131301102 (a number of 27 digits) contains 22 as substring.

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, 698260 + ... + 5172039.

It is an arithmetic number, because the mean of its divisors is an integer number (496416049200).

Almost surely, 213131213130110 is an apocalyptic number.

13131213130110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131213130110 is an abundant number, since it is smaller than the sum of its proper divisors (18639414018690).

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

13131213130110 is a wasteful number, since it uses less digits than its factorization.

13131213130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870913.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 13131213130110 its reverse (1103131213131), we get a palindrome (14234344343241).

The spelling of 13131213130110 in words is "thirteen trillion, one hundred thirty-one billion, two hundred thirteen million, one hundred thirty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 173 346 431 519 862 865 1038 1293 1730 2155 2586 2595 4310 5190 6465 12930 74563 149126 223689 372815 447378 745630 1118445 2236890 5870299 11740598 17610897 29351495 35221794 58702990 88054485 176108970 1015561727 2031123454 2530098869 3046685181 5060197738 5077808635 6093370362 7590296607 10155617270 12650494345 15180593214 15233425905 25300988690 30466851810 37951483035 75902966070 437707104337 875414208674 1313121313011 2188535521685 2626242626022 4377071043370 6565606565055 13131213130110