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113131012330110 = 23561119107519031
BaseRepresentation
bin11001101110010001011101…
…110011011001001001111110
3112211120012220202122000000210
4121232101131303121021332
5104312014303124030420
61040335400344133250
732554305643305015
oct3156213563311176
9484505822560023
10113131012330110
1133057658160655
121083166b167226
134b1829363c388
141dd17da93da7c
15d12be5ad49e0
hex66e45dcd927e

113131012330110 has 64 divisors (see below), whose sum is σ = 275968334467584. Its totient is φ = 29673401846400.

The previous prime is 113131012330081. The next prime is 113131012330123. The reversal of 113131012330110 is 11033210131311.

It is a super-2 number, since 2×1131310123301102 (a number of 29 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, 217706295 + ... + 218225325.

It is an arithmetic number, because the mean of its divisors is an integer number (4312005226056).

Almost surely, 2113131012330110 is an apocalyptic number.

113131012330110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113131012330110 is an abundant number, since it is smaller than the sum of its proper divisors (162837322137474).

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

113131012330110 is a wasteful number, since it uses less digits than its factorization.

113131012330110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638209.

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

Adding to 113131012330110 its reverse (11033210131311), we get a palindrome (124164222461421).

The spelling of 113131012330110 in words is "one hundred thirteen trillion, one hundred thirty-one billion, twelve million, three hundred thirty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 119107 238214 357321 519031 595535 714642 1038062 1191070 1557093 1786605 2595155 3114186 3573210 5190310 7265527 7785465 14531054 15570930 21796581 31660891 36327635 43593162 63321782 72655270 94982673 108982905 158304455 189965346 217965810 316608910 474913365 949826730 61820225317 123640450634 185460675951 309101126585 370921351902 618202253170 927303379755 1854606759510 3771033744337 7542067488674 11313101233011 18855168721685 22626202466022 37710337443370 56565506165055 113131012330110