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5091179255 = 56116692391
BaseRepresentation
bin1001011110111010…
…10011101011110111
3111010210221200222122
410233131103223313
540411320214010
62201105350155
7240110211131
oct45735235367
914123850878
105091179255
112182924368
12ba103835b
13631a04506
14364238051
151ebe67855
hex12f753af7

5091179255 has 8 divisors (see below), whose sum is σ = 6209569824. Its totient is φ = 4006173600.

The previous prime is 5091179251. The next prime is 5091179281. The reversal of 5091179255 is 5529711905.

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

It is not a de Polignac number, because 5091179255 - 22 = 5091179251 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 (5091179251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8345891 + ... + 8346500.

It is an arithmetic number, because the mean of its divisors is an integer number (776196228).

Almost surely, 25091179255 is an apocalyptic number.

5091179255 is a deficient number, since it is larger than the sum of its proper divisors (1118390569).

5091179255 is a wasteful number, since it uses less digits than its factorization.

5091179255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16692457.

The product of its (nonzero) digits is 141750, while the sum is 44.

The square root of 5091179255 is about 71352.4999912407. The cubic root of 5091179255 is about 1720.3076850632.

The spelling of 5091179255 in words is "five billion, ninety-one million, one hundred seventy-nine thousand, two hundred fifty-five".

Divisors: 1 5 61 305 16692391 83461955 1018235851 5091179255