Search a number
-
+
5290260945 = 351613218651
BaseRepresentation
bin1001110110101001…
…01111100111010001
3111122200120002201120
410323110233213101
541313301322240
62232540352453
7245045322204
oct47324574721
914580502646
105290260945
11227523a392
121037845729
13664029828
1438285b93b
1520e68ead0
hex13b52f9d1

5290260945 has 16 divisors (see below), whose sum is σ = 8469703872. Its totient is φ = 2819710400.

The previous prime is 5290260931. The next prime is 5290260947. The reversal of 5290260945 is 5490620925.

5290260945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5290260945 - 210 = 5290259921 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5290260897 and 5290260906.

It is not an unprimeable number, because it can be changed into a prime (5290260947) 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 15 ways as a sum of consecutive naturals, for example, 85131 + ... + 133520.

It is an arithmetic number, because the mean of its divisors is an integer number (529356492).

Almost surely, 25290260945 is an apocalyptic number.

It is an amenable number.

5290260945 is a deficient number, since it is larger than the sum of its proper divisors (3179442927).

5290260945 is a wasteful number, since it uses less digits than its factorization.

5290260945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220272.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 5290260945 is about 72734.1800324992. The cubic root of 5290260945 is about 1742.4448110626. Note that the first 3 decimals are identical.

The spelling of 5290260945 in words is "five billion, two hundred ninety million, two hundred sixty thousand, nine hundred forty-five".

Divisors: 1 3 5 15 1613 4839 8065 24195 218651 655953 1093255 3279765 352684063 1058052189 1763420315 5290260945