Search a number
-
+
242415223113 = 3773409386629
BaseRepresentation
bin1110000111000100010…
…0101100000101001001
3212011201100000021020210
43201301010230011021
512432431244114423
6303210343311333
723341163253420
oct3416104540511
9764640007223
10242415223113
119389808a0a8
123ab9444b549
1319b2388a42b
14ba393522b7
15648bedcb93
hex387112c149

242415223113 has 32 divisors (see below), whose sum is σ = 375371334400. Its totient is φ = 136291009536.

The previous prime is 242415223091. The next prime is 242415223123. The reversal of 242415223113 is 311322514242.

It is a happy number.

It is not a de Polignac number, because 242415223113 - 216 = 242415157577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242415223123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433683 + ... + 820311.

It is an arithmetic number, because the mean of its divisors is an integer number (11730354200).

Almost surely, 2242415223113 is an apocalyptic number.

It is an amenable number.

242415223113 is a deficient number, since it is larger than the sum of its proper divisors (132956111287).

242415223113 is a wasteful number, since it uses less digits than its factorization.

242415223113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387121.

The product of its digits is 11520, while the sum is 30.

Adding to 242415223113 its reverse (311322514242), we get a palindrome (553737737355).

The spelling of 242415223113 in words is "two hundred forty-two billion, four hundred fifteen million, two hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 3 7 21 73 219 409 511 1227 1533 2863 8589 29857 89571 208999 386629 626997 1159887 2706403 8119209 28223917 84671751 158131261 197567419 474393783 592702257 1106918827 3320756481 11543582053 34630746159 80805074371 242415223113