Search a number
-
+
10313443042405 = 513211561459961
BaseRepresentation
bin1001011000010100100100…
…0110111110010001100101
31100111221210120121120221221
42112011021012332101211
52322433412404324110
633533532541140341
72113056506265256
oct226051106762145
940457716546857
1010313443042405
1133169a77aa018
1211a699325a6b1
1359a72708a999
1427925d7a6b2d
1512d4228ba7da
hex961491be465

10313443042405 has 8 divisors (see below), whose sum is σ = 12385500418584. Its totient is φ = 8244508588800.

The previous prime is 10313443042351. The next prime is 10313443042429. The reversal of 10313443042405 is 50424034431301.

It can be written as a sum of positive squares in 4 ways, for example, as 2326726180321 + 7986716862084 = 1525361^2 + 2826078^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-10313443042405 is a prime.

It is a super-3 number, since 3×103134430424053 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780723376 + ... + 780736585.

It is an arithmetic number, because the mean of its divisors is an integer number (1548187552323).

Almost surely, 210313443042405 is an apocalyptic number.

It is an amenable number.

10313443042405 is a deficient number, since it is larger than the sum of its proper divisors (2072057376179).

10313443042405 is a wasteful number, since it uses less digits than its factorization.

10313443042405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561461287.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 10313443042405 its reverse (50424034431301), we get a palindrome (60737477473706).

The spelling of 10313443042405 in words is "ten trillion, three hundred thirteen billion, four hundred forty-three million, forty-two thousand, four hundred five".

Divisors: 1 5 1321 6605 1561459961 7807299805 2062688608481 10313443042405