Search a number
-
+
5381269658 = 2172343160033
BaseRepresentation
bin1010000001011111…
…11010100010011010
3111220000210211012122
411000233322202122
542010101112113
62245551141242
7250232015552
oct50057724232
914800724178
105381269658
11231164a5a6
121062214822
13679b4293b
1439098c162
1521766a408
hex140bfa89a

5381269658 has 32 divisors (see below), whose sum is σ = 9125778816. Its totient is φ = 2365913088.

The previous prime is 5381269657. The next prime is 5381269693. The reversal of 5381269658 is 8569621835.

It is a super-2 number, since 2×53812696582 = 57916126264222873928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5381269657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46391 + ... + 113642.

It is an arithmetic number, because the mean of its divisors is an integer number (285180588).

Almost surely, 25381269658 is an apocalyptic number.

5381269658 is a deficient number, since it is larger than the sum of its proper divisors (3744509158).

5381269658 is a wasteful number, since it uses less digits than its factorization.

5381269658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160118.

The product of its digits is 3110400, while the sum is 53.

The square root of 5381269658 is about 73357.1377440532. The cubic root of 5381269658 is about 1752.3798541568.

The spelling of 5381269658 in words is "five billion, three hundred eighty-one million, two hundred sixty-nine thousand, six hundred fifty-eight".

Divisors: 1 2 17 23 34 43 46 86 391 731 782 989 1462 1978 16813 33626 160033 320066 2720561 3680759 5441122 6881419 7361518 13762838 62572903 116984123 125145806 158272637 233968246 316545274 2690634829 5381269658