Search a number
-
+
254125030444 = 22473391342049
BaseRepresentation
bin1110110010101100001…
…0000011110000101100
3220021221102002010002121
43230223002003300230
513130422001433234
6312424325202324
724234312055405
oct3545302036054
9807842063077
10254125030444
1198856a5571a
1241301b603a4
131ac6b8790cc
14c42a5d09ac
15692503a4b4
hex3b2b083c2c

254125030444 has 12 divisors (see below), whose sum is σ = 444728529000. Its totient is φ = 127059736448.

The previous prime is 254125030421. The next prime is 254125030463. The reversal of 254125030444 is 444030521452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481669 + ... + 860380.

It is an arithmetic number, because the mean of its divisors is an integer number (37060710750).

Almost surely, 2254125030444 is an apocalyptic number.

It is an amenable number.

254125030444 is a deficient number, since it is larger than the sum of its proper divisors (190603498556).

254125030444 is a wasteful number, since it uses less digits than its factorization.

254125030444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389392 (or 1389390 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 254125030444 its reverse (444030521452), we get a palindrome (698155551896).

The spelling of 254125030444 in words is "two hundred fifty-four billion, one hundred twenty-five million, thirty thousand, four hundred forty-four".

Divisors: 1 2 4 47339 94678 189356 1342049 2684098 5368196 63531257611 127062515222 254125030444