Search a number
-
+
124750344053 = 339107367879
BaseRepresentation
bin111010000101110110…
…0110010111101110101
3102221000001210002111002
41310023230302331311
54020442042002203
6133150504453045
712004300266656
oct1641354627565
9387001702432
10124750344053
11489a73539a5
122021677a185
13b9c13c403a
1460761bb52d
1533a2044d88
hex1d0bb32f75

124750344053 has 4 divisors (see below), whose sum is σ = 124751051040. Its totient is φ = 124749637068.

The previous prime is 124750344007. The next prime is 124750344107. The reversal of 124750344053 is 350443057421.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 350443057421 = 501703698507.

It is a cyclic number.

It is not a de Polignac number, because 124750344053 - 26 = 124750343989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124750343998 and 124750344016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124750304053) 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, 155168 + ... + 523046.

It is an arithmetic number, because the mean of its divisors is an integer number (31187762760).

Almost surely, 2124750344053 is an apocalyptic number.

It is an amenable number.

124750344053 is a deficient number, since it is larger than the sum of its proper divisors (706987).

124750344053 is an equidigital number, since it uses as much as digits as its factorization.

124750344053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706986.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 124750344053 in words is "one hundred twenty-four billion, seven hundred fifty million, three hundred forty-four thousand, fifty-three".

Divisors: 1 339107 367879 124750344053