Search a number
-
+
230124212000 = 255357531053
BaseRepresentation
bin1101011001010001111…
…0001100111100100000
3210222222202022012200222
43112110132030330200
512232243244241000
6253415000302212
722424456345654
oct3262436147440
9728882265628
10230124212000
1189660133581
1238724171968
13189153543a7
14b1d0c20a64
155ebce36a85
hex359478cf20

230124212000 has 48 divisors (see below), whose sum is σ = 565415198712. Its totient is φ = 92049683200.

The previous prime is 230124211981. The next prime is 230124212039. The reversal of 230124212000 is 212421032.

It can be written as a sum of positive squares in 4 ways, for example, as 8874393616 + 221249818384 = 94204^2 + 470372^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 230124212000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28761527 + ... + 28769526.

Almost surely, 2230124212000 is an apocalyptic number.

230124212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230124212000 is an abundant number, since it is smaller than the sum of its proper divisors (335290986712).

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

230124212000 is an equidigital number, since it uses as much as digits as its factorization.

230124212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57531078 (or 57531060 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 230124212000 its reverse (212421032), we get a palindrome (230336633032).

The spelling of 230124212000 in words is "two hundred thirty billion, one hundred twenty-four million, two hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 57531053 115062106 230124212 287655265 460248424 575310530 920496848 1150621060 1438276325 1840993696 2301242120 2876552650 4602484240 5753105300 7191381625 9204968480 11506210600 14382763250 23012421200 28765526500 46024842400 57531053000 115062106000 230124212000