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5068026861 = 31689342287
BaseRepresentation
bin1001011100001001…
…11111001111101101
3111002012101102212120
410232010333033231
540334403324421
62154521223153
7236406342342
oct45604771755
914065342776
105068026861
112170850657
12b95331ab9
13629c89281
1436112c7c9
151e9de28c6
hex12e13f3ed

5068026861 has 4 divisors (see below), whose sum is σ = 6757369152. Its totient is φ = 3378684572.

The previous prime is 5068026841. The next prime is 5068026911. The reversal of 5068026861 is 1686208605.

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 5068026861 - 25 = 5068026829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5068026811) 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, 844671141 + ... + 844671146.

It is an arithmetic number, because the mean of its divisors is an integer number (1689342288).

Almost surely, 25068026861 is an apocalyptic number.

It is an amenable number.

5068026861 is a deficient number, since it is larger than the sum of its proper divisors (1689342291).

5068026861 is a wasteful number, since it uses less digits than its factorization.

5068026861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689342290.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 5068026861 is about 71190.0755793952. The cubic root of 5068026861 is about 1717.6959935156.

The spelling of 5068026861 in words is "five billion, sixty-eight million, twenty-six thousand, eight hundred sixty-one".

Divisors: 1 3 1689342287 5068026861