Search a number
-
+
254335431113 = 2027243751487
BaseRepresentation
bin1110110011011110010…
…0101011000111001001
3220022111001222120112222
43230313210223013021
513131334332243423
6312501242543425
724242445331421
oct3546744530711
9808431876488
10254335431113
11989547a1875
1241360507b75
131aca333544a
14c44a51d481
15693874b3c8
hex3b3792b1c9

254335431113 has 8 divisors (see below), whose sum is σ = 254570264832. Its totient is φ = 254100709296.

The previous prime is 254335431079. The next prime is 254335431131. The reversal of 254335431113 is 311134533452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254335431113 - 216 = 254335365577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254335430113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4914056 + ... + 4965542.

It is an arithmetic number, because the mean of its divisors is an integer number (31821283104).

Almost surely, 2254335431113 is an apocalyptic number.

It is an amenable number.

254335431113 is a deficient number, since it is larger than the sum of its proper divisors (234833719).

254335431113 is a wasteful number, since it uses less digits than its factorization.

254335431113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55951.

The product of its digits is 64800, while the sum is 35.

Adding to 254335431113 its reverse (311134533452), we get a palindrome (565469964565).

The spelling of 254335431113 in words is "two hundred fifty-four billion, three hundred thirty-five million, four hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 2027 2437 51487 4939799 104364149 125473819 254335431113