Search a number
-
+
250240330132 = 221371409165719
BaseRepresentation
bin1110100100001101111…
…1000110100110010100
3212220220200022220002021
43221003133012212110
513044443011031012
6310543034422524
724036121465462
oct3510337064624
9786820286067
10250240330132
11971431628a1
12405b8b91a44
131a79cac7080
14c17c6d1832
156798e8d007
hex3a437c6994

250240330132 has 48 divisors (see below), whose sum is σ = 479421331200. Its totient is φ = 113589745920.

The previous prime is 250240330063. The next prime is 250240330141. The reversal of 250240330132 is 231033042052.

250240330132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 250240330097 and 250240330106.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1427169 + ... + 1592887.

It is an arithmetic number, because the mean of its divisors is an integer number (9987944400).

Almost surely, 2250240330132 is an apocalyptic number.

It is an amenable number.

250240330132 is a deficient number, since it is larger than the sum of its proper divisors (229181001068).

250240330132 is a wasteful number, since it uses less digits than its factorization.

250240330132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166216 (or 166214 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 250240330132 its reverse (231033042052), we get a palindrome (481273372184).

The spelling of 250240330132 in words is "two hundred fifty billion, two hundred forty million, three hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 71 142 284 409 818 923 1636 1846 3692 5317 10634 21268 29039 58078 116156 165719 331438 377507 662876 755014 1510028 2154347 4308694 8617388 11766049 23532098 47064196 67779071 135558142 152958637 271116284 305917274 611834548 881127923 1762255846 3524511692 4812314041 9624628082 19249256164 62560082533 125120165066 250240330132