Search a number
-
+
5041021025 = 52201640841
BaseRepresentation
bin1001011000111011…
…11110000001100001
3111000022120101211102
410230131332001201
540311000133100
62152114324145
7235630654205
oct45435760141
914008511742
105041021025
112157585787
12b88289655
136244c20a1
1435b6dcb05
151e785acd5
hex12c77e061

5041021025 has 6 divisors (see below), whose sum is σ = 6250866102. Its totient is φ = 4032816800.

The previous prime is 5041021009. The next prime is 5041021031. The reversal of 5041021025 is 5201201405.

It can be written as a sum of positive squares in 3 ways, for example, as 1804890256 + 3236130769 = 42484^2 + 56887^2 .

It is not a de Polignac number, because 5041021025 - 24 = 5041021009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5041020988 and 5041021006.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100820396 + ... + 100820445.

It is an arithmetic number, because the mean of its divisors is an integer number (1041811017).

Almost surely, 25041021025 is an apocalyptic number.

It is an amenable number.

5041021025 is a deficient number, since it is larger than the sum of its proper divisors (1209845077).

5041021025 is a wasteful number, since it uses less digits than its factorization.

5041021025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201640851 (or 201640846 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5041021025 is about 71000.1480632259. The cubic root of 5041021025 is about 1714.6395471928.

The spelling of 5041021025 in words is "five billion, forty-one million, twenty-one thousand, twenty-five".

Divisors: 1 5 25 201640841 1008204205 5041021025