Search a number
-
+
240423107 is a prime number
BaseRepresentation
bin11100101010010…
…01000011000011
3121202101202111112
432111021003003
5443022014412
635505033535
75646364001
oct1625110303
9552352445
10240423107
11113792491
12686258ab
133aa6b5c2
1423d05a71
1516191722
hexe5490c3

240423107 has 2 divisors, whose sum is σ = 240423108. Its totient is φ = 240423106.

The previous prime is 240423103. The next prime is 240423109. The reversal of 240423107 is 701324042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240423107 - 22 = 240423103 is a prime.

Together with 240423109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (240423101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120211553 + 120211554.

It is an arithmetic number, because the mean of its divisors is an integer number (120211554).

Almost surely, 2240423107 is an apocalyptic number.

240423107 is a deficient number, since it is larger than the sum of its proper divisors (1).

240423107 is an equidigital number, since it uses as much as digits as its factorization.

240423107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 240423107 is about 15505.5830912610. The cubic root of 240423107 is about 621.8114789693.

Adding to 240423107 its reverse (701324042), we get a palindrome (941747149).

The spelling of 240423107 in words is "two hundred forty million, four hundred twenty-three thousand, one hundred seven".