Search a number
-
+
5002031311 = 89179313981
BaseRepresentation
bin1001010100010010…
…01111000011001111
3110220121012111222221
410222021033003033
540221010000221
62144202520211
7234645364444
oct45211170317
913817174887
105002031311
112137575182
12b77206067
136193c0354
1435646d9cb
151e4208541
hex12a24f0cf

5002031311 has 8 divisors (see below), whose sum is σ = 5086508400. Its totient is φ = 4918182720.

The previous prime is 5002031303. The next prime is 5002031317. The reversal of 5002031311 is 1131302005.

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

It is not a de Polignac number, because 5002031311 - 23 = 5002031303 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 (5002031317) 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, 141060 + ... + 172921.

It is an arithmetic number, because the mean of its divisors is an integer number (635813550).

Almost surely, 25002031311 is an apocalyptic number.

5002031311 is a deficient number, since it is larger than the sum of its proper divisors (84477089).

5002031311 is a wasteful number, since it uses less digits than its factorization.

5002031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314249.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 5002031311 is about 70725.0401979384. The cubic root of 5002031311 is about 1710.2074815216.

Adding to 5002031311 its reverse (1131302005), we get a palindrome (6133333316).

The spelling of 5002031311 in words is "five billion, two million, thirty-one thousand, three hundred eleven".

Divisors: 1 89 179 15931 313981 27944309 56202599 5002031311