Search a number
-
+
242215403313 = 3136210651367
BaseRepresentation
bin1110000110010100101…
…0011011111100110001
3212011012102000101000110
43201211022123330301
512432024120401223
6303134444411533
723333215646412
oct3414512337461
9764172011013
10242215403313
11937a530a574
123ab39546ba9
1319ac1367170
14ba1a9b9809
1564796bbd93
hex386529bf31

242215403313 has 8 divisors (see below), whose sum is σ = 347796476608. Its totient is φ = 149055632784.

The previous prime is 242215403281. The next prime is 242215403329. The reversal of 242215403313 is 313304512242.

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

It is not a de Polignac number, because 242215403313 - 25 = 242215403281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242215403363) 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, 3105325645 + ... + 3105325722.

It is an arithmetic number, because the mean of its divisors is an integer number (43474559576).

Almost surely, 2242215403313 is an apocalyptic number.

It is an amenable number.

242215403313 is a deficient number, since it is larger than the sum of its proper divisors (105581073295).

242215403313 is a wasteful number, since it uses less digits than its factorization.

242215403313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210651383.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 242215403313 its reverse (313304512242), we get a palindrome (555519915555).

The spelling of 242215403313 in words is "two hundred forty-two billion, two hundred fifteen million, four hundred three thousand, three hundred thirteen".

Divisors: 1 3 13 39 6210651367 18631954101 80738467771 242215403313