Search a number
-
+
5315582738 = 213719399937
BaseRepresentation
bin1001111001101010…
…10101101100010010
3111201110012120200202
410330311111230102
541341242121423
62235243215202
7245503464524
oct47465255422
914643176622
105315582738
112288564a94
121044217502
1366935433b
14385d6da14
152119e2728
hex13cd55b12

5315582738 has 8 divisors (see below), whose sum is σ = 8031574332. Its totient is φ = 2638391296.

The previous prime is 5315582711. The next prime is 5315582743. The reversal of 5315582738 is 8372855135.

It can be written as a sum of positive squares in 2 ways, for example, as 5116970089 + 198612649 = 71533^2 + 14093^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5315582692 and 5315582701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9699695 + ... + 9700242.

Almost surely, 25315582738 is an apocalyptic number.

5315582738 is a deficient number, since it is larger than the sum of its proper divisors (2715991594).

5315582738 is a wasteful number, since it uses less digits than its factorization.

5315582738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19400076.

The product of its digits is 1008000, while the sum is 47.

The square root of 5315582738 is about 72908.0430268156. The cubic root of 5315582738 is about 1745.2204534248.

The spelling of 5315582738 in words is "five billion, three hundred fifteen million, five hundred eighty-two thousand, seven hundred thirty-eight".

Divisors: 1 2 137 274 19399937 38799874 2657791369 5315582738