Search a number
-
+
124123334041 = 717731904863
BaseRepresentation
bin111001110011001010…
…0111100010110011001
3102212101100221200110001
41303212110330112121
54013201033142131
6133004345453001
711652614634310
oct1634624742631
9385340850401
10124123334041
1148705428003
12200807a1161
13b92152c3b5
146016c03277
153366e8e261
hex1ce653c599

124123334041 has 4 divisors (see below), whose sum is σ = 141855238912. Its totient is φ = 106391429172.

The previous prime is 124123334003. The next prime is 124123334051. The reversal of 124123334041 is 140433321421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140433321421 = 178260783613.

It is a de Polignac number, because none of the positive numbers 2k-124123334041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124123334051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8865952425 + ... + 8865952438.

It is an arithmetic number, because the mean of its divisors is an integer number (35463809728).

Almost surely, 2124123334041 is an apocalyptic number.

It is an amenable number.

124123334041 is a deficient number, since it is larger than the sum of its proper divisors (17731904871).

124123334041 is an equidigital number, since it uses as much as digits as its factorization.

124123334041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17731904870.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 124123334041 its reverse (140433321421), we get a palindrome (264556655462).

The spelling of 124123334041 in words is "one hundred twenty-four billion, one hundred twenty-three million, three hundred thirty-four thousand, forty-one".

Divisors: 1 7 17731904863 124123334041