Search a number
-
+
5840338631 = 18013242831
BaseRepresentation
bin1010111000001110…
…00111111011000111
3120002000121221110012
411130013013323013
543430111314011
62403310420435
7264505026221
oct53407077307
916060557405
105840338631
11252779a946
12116bb0171b
13720c9649a
143d592b411
15242aeaa8b
hex15c1c7ec7

5840338631 has 4 divisors (see below), whose sum is σ = 5843583264. Its totient is φ = 5837094000.

The previous prime is 5840338619. The next prime is 5840338639. The reversal of 5840338631 is 1368330485.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5840338631 is a prime.

It is a super-2 number, since 2×58403386312 = 68219110649501908322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5840338639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619615 + ... + 1623216.

It is an arithmetic number, because the mean of its divisors is an integer number (1460895816).

Almost surely, 25840338631 is an apocalyptic number.

5840338631 is a deficient number, since it is larger than the sum of its proper divisors (3244633).

5840338631 is a wasteful number, since it uses less digits than its factorization.

5840338631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244632.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 5840338631 is about 76422.1082606336. The cubic root of 5840338631 is about 1800.8574753029.

The spelling of 5840338631 in words is "five billion, eight hundred forty million, three hundred thirty-eight thousand, six hundred thirty-one".

Divisors: 1 1801 3242831 5840338631