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113231420230230 = 232519196873363499
BaseRepresentation
bin11001101111101110111110…
…100101001000101001010110
3112211220211002100210211001100
4121233232332211020221112
5104320140422034331410
61040453444002010530
732564462102340501
oct3157567645105126
9484824070724040
10113231420230230
11330961a2868095
1210849011646a46
134b248a57c8223
141dd6603c20138
15d15620a438c0
hex66fbbe948a56

113231420230230 has 96 divisors (see below), whose sum is σ = 309912351840000. Its totient is φ = 28604370943296.

The previous prime is 113231420230163. The next prime is 113231420230237. The reversal of 113231420230230 is 32032024132311.

113231420230230 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 3 + 1 + 420 + 2 + 3 + 0 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 113231420230194 and 113231420230203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113231420230237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31983021 + ... + 35346519.

It is an arithmetic number, because the mean of its divisors is an integer number (3228253665000).

Almost surely, 2113231420230230 is an apocalyptic number.

113231420230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113231420230230 is an abundant number, since it is smaller than the sum of its proper divisors (196680931609770).

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

113231420230230 is a wasteful number, since it uses less digits than its factorization.

113231420230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383218 (or 3383215 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 113231420230230 its reverse (32032024132311), we get a palindrome (145263444362541).

The spelling of 113231420230230 in words is "one hundred thirteen trillion, two hundred thirty-one billion, four hundred twenty million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1710 19687 39374 59061 98435 118122 177183 196870 295305 354366 374053 590610 748106 885915 1122159 1771830 1870265 2244318 3363499 3366477 3740530 5610795 6726998 6732954 10090497 11221590 16817495 16832385 20180994 30271491 33634990 33664770 50452485 60542982 63906481 100904970 127812962 151357455 191719443 302714910 319532405 383438886 575158329 639064810 958597215 1150316658 1917194430 2875791645 5751583290 66217204813 132434409626 198651614439 331086024065 397303228878 595954843317 662172048130 993258072195 1191909686634 1258126891447 1986516144390 2516253782894 2979774216585 3774380674341 5959548433170 6290634457235 7548761348682 11323142023023 12581268914470 18871903371705 22646284046046 37743806743410 56615710115115 113231420230230