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5321142241 = 22930497621
BaseRepresentation
bin1001111010010101…
…00010111111100001
3111201211200000220021
410331022202333201
541344203022431
62240002313441
7245601651142
oct47512427741
914654600807
105321142241
112290711a18
121046058881
1366a54c99c
143869b9ac9
1521223eb11
hex13d2a2fe1

5321142241 has 8 divisors (see below), whose sum is σ = 5346833000. Its totient is φ = 5295473280.

The previous prime is 5321142221. The next prime is 5321142263. The reversal of 5321142241 is 1422411235.

It can be written as a sum of positive squares in 4 ways, for example, as 1935648016 + 3385494225 = 43996^2 + 58185^2 .

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 5321142241 - 211 = 5321140193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5321142221) 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, 694411 + ... + 702031.

It is an arithmetic number, because the mean of its divisors is an integer number (668354125).

Almost surely, 25321142241 is an apocalyptic number.

It is an amenable number.

5321142241 is a deficient number, since it is larger than the sum of its proper divisors (25690759).

5321142241 is a wasteful number, since it uses less digits than its factorization.

5321142241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10899.

The product of its digits is 1920, while the sum is 25.

The square root of 5321142241 is about 72946.1598783651. The cubic root of 5321142241 is about 1745.8286763418.

Adding to 5321142241 its reverse (1422411235), we get a palindrome (6743553476).

The spelling of 5321142241 in words is "five billion, three hundred twenty-one million, one hundred forty-two thousand, two hundred forty-one".

Divisors: 1 229 3049 7621 698221 1745209 23236429 5321142241