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5371088221 = 15734210753
BaseRepresentation
bin1010000000010010…
…00100110101011101
3111212022122112220101
411000021010311131
541444444310341
62244545021101
7250046332222
oct50011046535
914768575811
105371088221
112306926094
12105a924791
136779b9615
1438d49b949
15216808831
hex140244d5d

5371088221 has 4 divisors (see below), whose sum is σ = 5405299132. Its totient is φ = 5336877312.

The previous prime is 5371088213. The next prime is 5371088227. The reversal of 5371088221 is 1228801735.

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 1467962596 + 3903125625 = 38314^2 + 62475^2 .

It is a cyclic number.

It is not a de Polignac number, because 5371088221 - 23 = 5371088213 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 (5371088227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17105220 + ... + 17105533.

It is an arithmetic number, because the mean of its divisors is an integer number (1351324783).

Almost surely, 25371088221 is an apocalyptic number.

It is an amenable number.

5371088221 is a deficient number, since it is larger than the sum of its proper divisors (34210911).

5371088221 is a wasteful number, since it uses less digits than its factorization.

5371088221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34210910.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 5371088221 is about 73287.7085260550. The cubic root of 5371088221 is about 1751.2739807392.

Adding to 5371088221 its reverse (1228801735), we get a palindrome (6599889956).

The spelling of 5371088221 in words is "five billion, three hundred seventy-one million, eighty-eight thousand, two hundred twenty-one".

Divisors: 1 157 34210753 5371088221