Search a number
-
+
252501120304 = 24173417721839
BaseRepresentation
bin1110101100101000111…
…1010101010100110000
3220010202020101221011121
43223022033111110300
513114110241322204
6311555235152024
724146133052456
oct3531217252460
9803666357147
10252501120304
11980a3332a24
1240b2a145614
131aa702c1234
14c314a749d6
15687c6b6b54
hex3aca3d5530

252501120304 has 40 divisors (see below), whose sum is σ = 492189122880. Its totient is φ = 125484991488.

The previous prime is 252501120253. The next prime is 252501120337. The reversal of 252501120304 is 403021105252.

252501120304 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11551017 + ... + 11572855.

It is an arithmetic number, because the mean of its divisors is an integer number (12304728072).

Almost surely, 2252501120304 is an apocalyptic number.

It is an amenable number.

252501120304 is a deficient number, since it is larger than the sum of its proper divisors (239688002576).

252501120304 is a wasteful number, since it uses less digits than its factorization.

252501120304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26197 (or 26191 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 252501120304 its reverse (403021105252), we get a palindrome (655522225556).

The spelling of 252501120304 in words is "two hundred fifty-two billion, five hundred one million, one hundred twenty thousand, three hundred four".

Divisors: 1 2 4 8 16 173 346 692 1384 2768 4177 8354 16708 21839 33416 43678 66832 87356 174712 349424 722621 1445242 2890484 3778147 5780968 7556294 11561936 15112588 30225176 60450352 91221503 182443006 364886012 729772024 1459544048 15781320019 31562640038 63125280076 126250560152 252501120304