Search a number
-
+
254241204325 = 5235172891569
BaseRepresentation
bin1110110011000111110…
…1001110100001100101
3220022020111200100200221
43230301331032201211
513131141222014300
6312444035204341
724240222402643
oct3546175164145
9808214610627
10254241204325
1198906593899
1241334a466b1
131ac89963654
14c43bbd2193
15693033731a
hex3b31f4e865

254241204325 has 12 divisors (see below), whose sum is σ = 315348841060. Its totient is φ = 203335061760.

The previous prime is 254241204319. The next prime is 254241204341. The reversal of 254241204325 is 523402142452.

It can be written as a sum of positive squares in 6 ways, for example, as 36190496644 + 218050707681 = 190238^2 + 466959^2 .

It is not a de Polignac number, because 254241204325 - 29 = 254241203813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1357860 + ... + 1533709.

Almost surely, 2254241204325 is an apocalyptic number.

254241204325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254241204325 is a deficient number, since it is larger than the sum of its proper divisors (61107636735).

254241204325 is a wasteful number, since it uses less digits than its factorization.

254241204325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2895096 (or 2895091 counting only the distinct ones).

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

Adding to 254241204325 its reverse (523402142452), we get a palindrome (777643346777).

The spelling of 254241204325 in words is "two hundred fifty-four billion, two hundred forty-one million, two hundred four thousand, three hundred twenty-five".

Divisors: 1 5 25 3517 17585 87925 2891569 14457845 72289225 10169648173 50848240865 254241204325