Search a number
-
+
5015081201 = 13385775477
BaseRepresentation
bin1001010101110110…
…00001000011110001
3110221111202112002012
410222323001003301
540232330044301
62145350332305
7235164325664
oct45273010361
913844675065
105015081201
112143978809
12b7b65a095
1361c00c190
143580a96db
151e5434ebb
hex12aec10f1

5015081201 has 4 divisors (see below), whose sum is σ = 5400856692. Its totient is φ = 4629305712.

The previous prime is 5015081191. The next prime is 5015081231. The reversal of 5015081201 is 1021805105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1745986225 + 3269094976 = 41785^2 + 57176^2 .

It is a cyclic number.

It is not a de Polignac number, because 5015081201 - 210 = 5015080177 is a prime.

It is a super-3 number, since 3×50150812013 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5015081231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192887726 + ... + 192887751.

It is an arithmetic number, because the mean of its divisors is an integer number (1350214173).

Almost surely, 25015081201 is an apocalyptic number.

It is an amenable number.

5015081201 is a deficient number, since it is larger than the sum of its proper divisors (385775491).

5015081201 is a wasteful number, since it uses less digits than its factorization.

5015081201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385775490.

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 5015081201 is about 70817.2380215439. The cubic root of 5015081201 is about 1711.6934537582.

Adding to 5015081201 its reverse (1021805105), we get a palindrome (6036886306).

The spelling of 5015081201 in words is "five billion, fifteen million, eighty-one thousand, two hundred one".

Divisors: 1 13 385775477 5015081201