Search a number
-
+
242316219 = 3372183029
BaseRepresentation
bin11100111000101…
…11001110111011
3121212221221100210
432130113032323
5444013104334
640013402203
76001440165
oct1634271673
9555857323
10242316219
11114865842
1269199363
133b2821a2
1424279935
15164175e9
hexe7173bb

242316219 has 8 divisors (see below), whose sum is σ = 331820560. Its totient is φ = 157178016.

The previous prime is 242316211. The next prime is 242316227. The reversal of 242316219 is 912613242.

It is an interprime number because it is at equal distance from previous prime (242316211) and next prime (242316227).

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

It is not a de Polignac number, because 242316219 - 23 = 242316211 is a prime.

It is a super-2 number, since 2×2423162192 = 117434299980911922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242316211) 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, 1091404 + ... + 1091625.

It is an arithmetic number, because the mean of its divisors is an integer number (41477570).

Almost surely, 2242316219 is an apocalyptic number.

242316219 is a deficient number, since it is larger than the sum of its proper divisors (89504341).

242316219 is a wasteful number, since it uses less digits than its factorization.

242316219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183069.

The product of its digits is 5184, while the sum is 30.

The square root of 242316219 is about 15566.5095316837. The cubic root of 242316219 is about 623.4392794329.

The spelling of 242316219 in words is "two hundred forty-two million, three hundred sixteen thousand, two hundred nineteen".

Divisors: 1 3 37 111 2183029 6549087 80772073 242316219