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32312116230 = 2353121120781
BaseRepresentation
bin11110000101111100…
…111100010000000110
310002101212221120120120
4132011330330100012
51012133400204410
622502144442410
72222503312332
oct360574742006
9102355846516
1032312116230
1112781390199
126319319406
13307c3c0104
1417c754c7c2
15c91ae0570
hex785f3c406

32312116230 has 48 divisors (see below), whose sum is σ = 80131429872. Its totient is φ = 8338603200.

The previous prime is 32312116219. The next prime is 32312116247. The reversal of 32312116230 is 3261121323.

It is a super-2 number, since 2×323121162302 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32312116230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531561 + ... + 589220.

It is an arithmetic number, because the mean of its divisors is an integer number (1669404789).

Almost surely, 232312116230 is an apocalyptic number.

32312116230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32312116230 is an abundant number, since it is smaller than the sum of its proper divisors (47819313642).

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

32312116230 is a wasteful number, since it uses less digits than its factorization.

32312116230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120853 (or 1120822 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 32312116230 its reverse (3261121323), we get a palindrome (35573237553).

The spelling of 32312116230 in words is "thirty-two billion, three hundred twelve million, one hundred sixteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 961 1922 2883 4805 5766 9610 14415 28830 1120781 2241562 3362343 5603905 6724686 11207810 16811715 33623430 34744211 69488422 104232633 173721055 208465266 347442110 521163165 1042326330 1077070541 2154141082 3231211623 5385352705 6462423246 10770705410 16156058115 32312116230