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5027407391 = 19293903073
BaseRepresentation
bin1001010111010100…
…00010011000011111
3110222100221202102202
410223222002120133
540244004014031
62150510442115
7235404154256
oct45352023037
913870852382
105027407391
11214a927646
12b8380333b
13621736796
1435999779d
151e656c2cb
hex12ba8261f

5027407391 has 8 divisors (see below), whose sum is σ = 5310075120. Its totient is φ = 4746546432.

The previous prime is 5027407369. The next prime is 5027407397. The reversal of 5027407391 is 1937047205.

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

It is a cyclic number.

It is not a de Polignac number, because 5027407391 - 214 = 5027391007 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 (5027407397) 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, 445970 + ... + 457103.

It is an arithmetic number, because the mean of its divisors is an integer number (663759390).

Almost surely, 25027407391 is an apocalyptic number.

5027407391 is a deficient number, since it is larger than the sum of its proper divisors (282667729).

5027407391 is a wasteful number, since it uses less digits than its factorization.

5027407391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903385.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 5027407391 is about 70904.2127873937. The cubic root of 5027407391 is about 1713.0946538486.

The spelling of 5027407391 in words is "five billion, twenty-seven million, four hundred seven thousand, three hundred ninety-one".

Divisors: 1 19 293 5567 903073 17158387 264600389 5027407391