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5021031041 = 132113182789
BaseRepresentation
bin1001010110100011…
…01101101010000001
3110221220221210201122
410223101231222001
540240340443131
62150122042025
7235266026315
oct45321555201
913856853648
105021031041
112147271a34
12b81649315
136203133b0
14358bb7b45
151e5c0cd7b
hex12b46da81

5021031041 has 8 divisors (see below), whose sum is σ = 5409852840. Its totient is φ = 4632579072.

The previous prime is 5021031013. The next prime is 5021031049. The reversal of 5021031041 is 1401301205.

It can be written as a sum of positive squares in 4 ways, for example, as 301890625 + 4719140416 = 17375^2 + 68696^2 .

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 5021031041 - 210 = 5021030017 is a prime.

It is a super-3 number, since 3×50210310413 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5021031049) 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, 63926 + ... + 118863.

It is an arithmetic number, because the mean of its divisors is an integer number (676231605).

Almost surely, 25021031041 is an apocalyptic number.

It is an amenable number.

5021031041 is a deficient number, since it is larger than the sum of its proper divisors (388821799).

5021031041 is a wasteful number, since it uses less digits than its factorization.

5021031041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184915.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 5021031041 is about 70859.2339854165. The cubic root of 5021031041 is about 1712.3700979910.

Adding to 5021031041 its reverse (1401301205), we get a palindrome (6422332246).

The spelling of 5021031041 in words is "five billion, twenty-one million, thirty-one thousand, forty-one".

Divisors: 1 13 2113 27469 182789 2376257 386233157 5021031041