Search a number
-
+
242311310 = 2524231131
BaseRepresentation
bin11100111000101…
…10000010001110
3121212221200121222
432130112002032
5444012430220
640013323342
76001416653
oct1634260216
9555850558
10242311310
1111486208a
1269196552
133b27cb97
1424277c2a
1516415e25
hexe71608e

242311310 has 8 divisors (see below), whose sum is σ = 436160376. Its totient is φ = 96924520.

The previous prime is 242311241. The next prime is 242311357. The reversal of 242311310 is 13113242.

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

It is a super-2 number, since 2×2423113102 = 117429541907832200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12115556 + ... + 12115575.

It is an arithmetic number, because the mean of its divisors is an integer number (54520047).

Almost surely, 2242311310 is an apocalyptic number.

242311310 is a deficient number, since it is larger than the sum of its proper divisors (193849066).

242311310 is a wasteful number, since it uses less digits than its factorization.

242311310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24231138.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 242311310 is about 15566.3518526339. The cubic root of 242311310 is about 623.4350693913.

Adding to 242311310 its reverse (13113242), we get a palindrome (255424552).

The spelling of 242311310 in words is "two hundred forty-two million, three hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 10 24231131 48462262 121155655 242311310