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544412245413 = 3181470748471
BaseRepresentation
bin1111110110000010111…
…11111001110110100101
31221001020000200112120210
413323001133321312211
532404424013323123
61054033255450033
754222020506401
oct7730137716645
91831200615523
10544412245413
1119a97a579853
1289616686919
133c45135cc2a
141c4c77b6101
15e264b71e93
hex7ec17f9da5

544412245413 has 4 divisors (see below), whose sum is σ = 725882993888. Its totient is φ = 362941496940.

The previous prime is 544412245397. The next prime is 544412245439. The reversal of 544412245413 is 314542214445.

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 not a de Polignac number, because 544412245413 - 24 = 544412245397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544412245213) 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, 90735374233 + ... + 90735374238.

It is an arithmetic number, because the mean of its divisors is an integer number (181470748472).

Almost surely, 2544412245413 is an apocalyptic number.

It is an amenable number.

544412245413 is a deficient number, since it is larger than the sum of its proper divisors (181470748475).

544412245413 is a wasteful number, since it uses less digits than its factorization.

544412245413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181470748474.

The product of its digits is 307200, while the sum is 39.

Adding to 544412245413 its reverse (314542214445), we get a palindrome (858954459858).

The spelling of 544412245413 in words is "five hundred forty-four billion, four hundred twelve million, two hundred forty-five thousand, four hundred thirteen".

Divisors: 1 3 181470748471 544412245413