Search a number
-
+
123242424245250 = 2353411613992207
BaseRepresentation
bin11100000001011010011100…
…111010110001110000000010
3121011100212020110000221200120
4130001122130322301300002
5112123200441101322000
61114040442121201110
734646654106422412
oct3401323472616002
9534325213027616
10123242424245250
11362a59006214a2
12119a525a630196
13539c93165572b
142260d72586642
15e3ac41a6a6a0
hex70169ceb1c02

123242424245250 has 64 divisors (see below), whose sum is σ = 307620641382912. Its totient is φ = 32863839792000.

The previous prime is 123242424245221. The next prime is 123242424245333. The reversal of 123242424245250 is 52542424242321.

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, 28874647 + ... + 32866853.

It is an arithmetic number, because the mean of its divisors is an integer number (4806572521608).

Almost surely, 2123242424245250 is an apocalyptic number.

123242424245250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123242424245250 is an abundant number, since it is smaller than the sum of its proper divisors (184378217137662).

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

123242424245250 is a wasteful number, since it uses less digits than its factorization.

123242424245250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033388 (or 4033378 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 42.

Adding to 123242424245250 its reverse (52542424242321), we get a palindrome (175784848487571).

The spelling of 123242424245250 in words is "one hundred twenty-three trillion, two hundred forty-two billion, four hundred twenty-four million, two hundred forty-five thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 41161 82322 123483 205805 246966 411610 617415 1029025 1234830 2058050 3087075 3992207 5145125 6174150 7984414 10290250 11976621 15435375 19961035 23953242 30870750 39922070 59883105 99805175 119766210 199610350 299415525 499025875 598831050 998051750 1497077625 2994155250 164323232327 328646464654 492969696981 821616161635 985939393962 1643232323270 2464848484905 4108080808175 4929696969810 8216161616350 12324242424525 20540404040875 24648484849050 41080808081750 61621212122625 123242424245250