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23431222234230 = 23527191270322613
BaseRepresentation
bin1010101001111100000011…
…01011011000110001110110
310001222000002011102222122020
411110332001223120301312
511032344120342443410
6121500053242414010
74635564346546656
oct524760153306166
9101860064388566
1023431222234230
117514142111878
122765164b01306
13100c729ac4885
145b0111bdc366
152a977707aa70
hex154f81ad8c76

23431222234230 has 64 divisors (see below), whose sum is σ = 56262532055040. Its totient is φ = 6245260016256.

The previous prime is 23431222234153. The next prime is 23431222234243. The reversal of 23431222234230 is 3243222213432.

It is a junction number, because it is equal to n+sod(n) for n = 23431222234191 and 23431222234200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1036172404 + ... + 1036195016.

It is an arithmetic number, because the mean of its divisors is an integer number (879102063360).

Almost surely, 223431222234230 is an apocalyptic number.

23431222234230 is an abundant number, since it is smaller than the sum of its proper divisors (32831309820810).

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

23431222234230 is a wasteful number, since it uses less digits than its factorization.

23431222234230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38045.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 23431222234230 its reverse (3243222213432), we get a palindrome (26674444447662).

The spelling of 23431222234230 in words is "twenty-three trillion, four hundred thirty-one billion, two hundred twenty-two million, two hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2719 5438 8157 12703 13595 16314 22613 25406 27190 38109 40785 45226 63515 67839 76218 81570 113065 127030 135678 190545 226130 339195 381090 678390 34539457 61484747 69078914 103618371 122969494 172697285 184454241 207236742 287252939 307423735 345394570 368908482 518091855 574505878 614847470 861758817 922271205 1036183710 1436264695 1723517634 1844542410 2872529390 4308794085 8617588170 781040741141 1562081482282 2343122223423 3905203705705 4686244446846 7810407411410 11715611117115 23431222234230