Search a number
-
+
5469811261 = 47116378963
BaseRepresentation
bin1010001100000011…
…01011001000111101
3112010012102012110021
411012001223020331
542200232430021
62302433012141
7252355425415
oct50601531075
915105365407
105469811261
112357625182
1210879b4051
136922a3b15
1439c639645
15220309c41
hex14606b23d

5469811261 has 4 divisors (see below), whose sum is σ = 5586190272. Its totient is φ = 5353432252.

The previous prime is 5469811241. The next prime is 5469811267. The reversal of 5469811261 is 1621189645.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5469811261 - 219 = 5469286973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5469811267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58189435 + ... + 58189528.

It is an arithmetic number, because the mean of its divisors is an integer number (1396547568).

Almost surely, 25469811261 is an apocalyptic number.

It is an amenable number.

5469811261 is a deficient number, since it is larger than the sum of its proper divisors (116379011).

5469811261 is a wasteful number, since it uses less digits than its factorization.

5469811261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116379010.

The product of its digits is 103680, while the sum is 43.

The square root of 5469811261 is about 73958.1723746605. The cubic root of 5469811261 is about 1761.9386417143.

The spelling of 5469811261 in words is "five billion, four hundred sixty-nine million, eight hundred eleven thousand, two hundred sixty-one".

Divisors: 1 47 116378963 5469811261