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5679130389 = 31893043463
BaseRepresentation
bin1010100101000000…
…01010011100010101
3112122210021201022120
411102200022130111
543112324133024
62335311250153
7260506545312
oct52240123425
915583251276
105679130389
1124547a2799
121125b19959
136c6771aaa
143bc365d09
152338a5479
hex15280a715

5679130389 has 4 divisors (see below), whose sum is σ = 7572173856. Its totient is φ = 3786086924.

The previous prime is 5679130361. The next prime is 5679130451. The reversal of 5679130389 is 9830319765.

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 a de Polignac number, because none of the positive numbers 2k-5679130389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5679130309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946521729 + ... + 946521734.

It is an arithmetic number, because the mean of its divisors is an integer number (1893043464).

Almost surely, 25679130389 is an apocalyptic number.

It is an amenable number.

5679130389 is a deficient number, since it is larger than the sum of its proper divisors (1893043467).

5679130389 is a wasteful number, since it uses less digits than its factorization.

5679130389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893043466.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 5679130389 is about 75360.0052348724. The cubic root of 5679130389 is about 1784.1332210174.

The spelling of 5679130389 in words is "five billion, six hundred seventy-nine million, one hundred thirty thousand, three hundred eighty-nine".

Divisors: 1 3 1893043463 5679130389