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5017231385 = 52343628099
BaseRepresentation
bin1001010110000110…
…01110000000011001
3110221122210202120122
410223003032000121
540233402401020
62145504403025
7235221522515
oct45303160031
913848722518
105017231385
112145107221
12b80316475
1361c5b2a8a
143584a9145
151e570c125
hex12b0ce019

5017231385 has 8 divisors (see below), whose sum is σ = 6282446400. Its totient is φ = 3839272624.

The previous prime is 5017231367. The next prime is 5017231397. The reversal of 5017231385 is 5831327105.

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 5017231385 - 226 = 4950122521 is a prime.

It is a super-2 number, since 2×50172313852 = 50345221541258036450, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21813935 + ... + 21814164.

It is an arithmetic number, because the mean of its divisors is an integer number (785305800).

Almost surely, 25017231385 is an apocalyptic number.

It is an amenable number.

5017231385 is a deficient number, since it is larger than the sum of its proper divisors (1265215015).

5017231385 is a wasteful number, since it uses less digits than its factorization.

5017231385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43628127.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 5017231385 is about 70832.4176136887. The cubic root of 5017231385 is about 1711.9380446807.

The spelling of 5017231385 in words is "five billion, seventeen million, two hundred thirty-one thousand, three hundred eighty-five".

Divisors: 1 5 23 115 43628099 218140495 1003446277 5017231385