Search a number
-
+
5487106507 = 17322770971
BaseRepresentation
bin1010001110000111…
…01001100111001011
3112011101221220001221
411013003221213023
542214144402012
62304251422511
7252655431031
oct50703514713
915141856057
105487106507
112366368373
121091754a37
13695a4b0ac
143a0a5c551
15221ac4507
hex1470e99cb

5487106507 has 4 divisors (see below), whose sum is σ = 5809877496. Its totient is φ = 5164335520.

The previous prime is 5487106459. The next prime is 5487106523. The reversal of 5487106507 is 7056017845.

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

It is a cyclic number.

It is not a de Polignac number, because 5487106507 - 211 = 5487104459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5487106607) by changing a digit.

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, 161385469 + ... + 161385502.

It is an arithmetic number, because the mean of its divisors is an integer number (1452469374).

Almost surely, 25487106507 is an apocalyptic number.

5487106507 is a deficient number, since it is larger than the sum of its proper divisors (322770989).

5487106507 is a wasteful number, since it uses less digits than its factorization.

5487106507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322770988.

The product of its (nonzero) digits is 235200, while the sum is 43.

The square root of 5487106507 is about 74075.0059534253. The cubic root of 5487106507 is about 1763.7937392629.

The spelling of 5487106507 in words is "five billion, four hundred eighty-seven million, one hundred six thousand, five hundred seven".

Divisors: 1 17 322770971 5487106507