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5054686865 = 53132610883
BaseRepresentation
bin1001011010100100…
…00110011010010001
3111001021021200211122
410231102012122101
540322444434430
62153323252025
7236155062254
oct45522063221
914037250748
105054686865
11216426a068
12b9097a015
13627298397
1435d45909b
151e8b59ee5
hex12d486691

5054686865 has 8 divisors (see below), whose sum is σ = 6261289728. Its totient is φ = 3913305840.

The previous prime is 5054686843. The next prime is 5054686913. The reversal of 5054686865 is 5686864505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5054686865 - 228 = 4786251409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16305287 + ... + 16305596.

It is an arithmetic number, because the mean of its divisors is an integer number (782661216).

Almost surely, 25054686865 is an apocalyptic number.

It is an amenable number.

5054686865 is a deficient number, since it is larger than the sum of its proper divisors (1206602863).

5054686865 is a wasteful number, since it uses less digits than its factorization.

5054686865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32610919.

The product of its (nonzero) digits is 6912000, while the sum is 53.

The square root of 5054686865 is about 71096.3210370269. The cubic root of 5054686865 is about 1716.1875700561.

The spelling of 5054686865 in words is "five billion, fifty-four million, six hundred eighty-six thousand, eight hundred sixty-five".

Divisors: 1 5 31 155 32610883 163054415 1010937373 5054686865