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131403441123110 = 251353612931067063
BaseRepresentation
bin11101111000001010111111…
…011011100010111100100110
3122020021001020202002020201202
4131320022333123202330212
5114210403221411414420
61143245524003522502
736451404524342432
oct3570127733427446
9566231222066652
10131403441123110
1138961982919212
12128a2a4a689432
1358423a3082980
142463d637db9c2
15102d189885575
hex7782bf6e2f26

131403441123110 has 128 divisors (see below), whose sum is σ = 264681622791936. Its totient is φ = 46662535895040.

The previous prime is 131403441123109. The next prime is 131403441123127. The reversal of 131403441123110 is 11321144304131.

It is a Curzon number.

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, 122611439 + ... + 123678501.

It is an arithmetic number, because the mean of its divisors is an integer number (2067825178062).

Almost surely, 2131403441123110 is an apocalyptic number.

131403441123110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131403441123110 is an abundant number, since it is smaller than the sum of its proper divisors (133278181668826).

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

131403441123110 is a wasteful number, since it uses less digits than its factorization.

131403441123110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067490.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 131403441123110 its reverse (11321144304131), we get a palindrome (142724585427241).

The spelling of 131403441123110 in words is "one hundred thirty-one trillion, four hundred three billion, four hundred forty-one million, one hundred twenty-three thousand, one hundred ten".

Divisors: 1 2 5 10 13 26 53 61 65 106 122 130 265 293 305 530 586 610 689 793 1378 1465 1586 2930 3233 3445 3809 3965 6466 6890 7618 7930 15529 16165 17873 19045 31058 32330 35746 38090 42029 77645 84058 89365 155290 178730 201877 210145 232349 403754 420290 464698 947269 1009385 1067063 1161745 1894538 2018770 2134126 2323490 4736345 5335315 9472690 10670630 12314497 13871819 24628994 27743638 56554339 61572485 65090843 69359095 113108678 123144970 130181686 138718190 282771695 312649459 325454215 565543390 625298918 650908430 735206407 846180959 1470412814 1563247295 1692361918 3126494590 3449814679 3676032035 4064442967 4230904795 6899629358 7352064070 8128885934 8461809590 16570421327 17249073395 19071616999 20322214835 33140842654 34498146790 38143233998 40644429670 44847590827 82852106635 89695181654 95358084995 165704213270 190716169990 215415477251 224237954135 247931020987 430830954502 448475908270 495862041974 1010795700947 1077077386255 1239655104935 2021591401894 2154154772510 2479310209870 5053978504735 10107957009470 13140344112311 26280688224622 65701720561555 131403441123110