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131310223011110 = 251113199621174293
BaseRepresentation
bin11101110110110100001011…
…001100101010110100100110
3122012221010122012202111212002
4131312310023030222310212
5114202341314042323420
61143135030024125302
736441564510432233
oct3566641314526446
9565833565674762
10131310223011110
1138926397703a30
1212888974006832
13583666861cc10
14245d63d35c78a
15102aa30c2e075
hex776d0b32ad26

131310223011110 has 128 divisors (see below), whose sum is σ = 279123865574400. Its totient is φ = 43847019532800.

The previous prime is 131310223011101. The next prime is 131310223011127. The reversal of 131310223011110 is 11110322013131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1767427124 + ... + 1767501416.

It is an arithmetic number, because the mean of its divisors is an integer number (2180655199800).

Almost surely, 2131310223011110 is an apocalyptic number.

131310223011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131310223011110 is an abundant number, since it is smaller than the sum of its proper divisors (147813642563290).

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

131310223011110 is a wasteful number, since it uses less digits than its factorization.

131310223011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80734.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 131310223011110 its reverse (11110322013131), we get a palindrome (142420545024241).

The spelling of 131310223011110 in words is "one hundred thirty-one trillion, three hundred ten billion, two hundred twenty-three million, eleven thousand, one hundred ten".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 199 286 398 715 995 1430 1990 2189 2587 4378 5174 6211 10945 12422 12935 21890 25870 28457 31055 56914 62110 68321 74293 80743 136642 142285 148586 161486 284570 341605 371465 403715 683210 742930 807430 817223 888173 965809 1235989 1634446 1776346 1931618 2471978 4086115 4440865 4829045 6179945 8172230 8881730 9658090 10623899 12359890 13595879 14784307 16067857 21247798 27191758 29568614 32135714 53119495 67979395 73921535 80339285 106238990 135958790 147843070 160678570 162627377 176746427 192195991 325254754 353492854 384391982 461433823 813136885 883732135 922867646 960979955 1626273770 1767464270 1921959910 2114155901 2307169115 4228311802 4614338230 5075772053 5998639699 10151544106 10570779505 11997279398 21141559010 25378860265 29993198495 50757720530 59986396990 65985036689 91825330777 131970073378 183650661554 329925183445 459126653885 659850366890 918253307770 1010078638547 1193729300101 2020157277094 2387458600202 5050393192735 5968646500505 10100786385470 11937293001010 13131022301111 26262044602222 65655111505555 131310223011110