Search a number
-
+
2530144404241 = 3371750561971
BaseRepresentation
bin100100110100011000010…
…110111100001100010001
322221212202010001221221221
4210310120112330030101
5312423213431413431
65214155435245041
7350540223406036
oct44643026741421
98855663057857
102530144404241
11896034612363
1234a4382a9781
1315478c96711c
148a66138b38d
1545c35261111
hex24d185bc311

2530144404241 has 4 divisors (see below), whose sum is σ = 2530894969584. Its totient is φ = 2529393838900.

The previous prime is 2530144404223. The next prime is 2530144404329. The reversal of 2530144404241 is 1424044410352.

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.

It is a cyclic number.

It is not a de Polignac number, because 2530144404241 - 225 = 2530110849809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2530144404197 and 2530144404206.

It is not an unprimeable number, because it can be changed into a prime (2530144404941) 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, 375277615 + ... + 375284356.

It is an arithmetic number, because the mean of its divisors is an integer number (632723742396).

Almost surely, 22530144404241 is an apocalyptic number.

It is an amenable number.

2530144404241 is a deficient number, since it is larger than the sum of its proper divisors (750565343).

2530144404241 is an equidigital number, since it uses as much as digits as its factorization.

2530144404241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750565342.

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 2530144404241 its reverse (1424044410352), we get a palindrome (3954188814593).

The spelling of 2530144404241 in words is "two trillion, five hundred thirty billion, one hundred forty-four million, four hundred four thousand, two hundred forty-one".

Divisors: 1 3371 750561971 2530144404241