Search a number
-
+
232221201432025 = 52136724114423301
BaseRepresentation
bin110100110011010000110110…
…001110000111110111011001
31010110020010111210200200200011
4310303100312032013313121
5220414203010031311100
62141520540332041521
766625266565454221
oct6463206616076731
91113203453620604
10232221201432025
1167aa150523a033
12220660366032a1
139c764998324c0
14414b7cd60b081
151bca916755bba
hexd33436387dd9

232221201432025 has 48 divisors (see below), whose sum is σ = 314863658561088. Its totient is φ = 168856823520000.

The previous prime is 232221201431993. The next prime is 232221201432053. The reversal of 232221201432025 is 520234102122232.

It is not a de Polignac number, because 232221201432025 - 25 = 232221201431993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50287875 + ... + 54711175.

It is an arithmetic number, because the mean of its divisors is an integer number (6559659553356).

Almost surely, 2232221201432025 is an apocalyptic number.

232221201432025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232221201432025 is a deficient number, since it is larger than the sum of its proper divisors (82642457129063).

232221201432025 is a wasteful number, since it uses less digits than its factorization.

232221201432025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425802 (or 4425797 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 232221201432025 its reverse (520234102122232), we get a palindrome (752455303554257).

The spelling of 232221201432025 in words is "two hundred thirty-two trillion, two hundred twenty-one billion, two hundred one million, four hundred thirty-two thousand, twenty-five".

Divisors: 1 5 13 25 65 67 325 335 871 1675 2411 4355 12055 21775 31343 60275 156715 161537 783575 807685 2099981 4038425 4423301 10499905 22116505 52499525 57502913 110582525 287514565 296361167 1437572825 1481805835 3852695171 7409029175 10664578711 19263475855 53322893555 96317379275 138639523243 266614467775 693197616215 714526773637 3465988081075 3572633868185 9288848057281 17863169340925 46444240286405 232221201432025