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5057384221 = 127293135911
BaseRepresentation
bin1001011010111000…
…11000111100011101
3111001110100201220201
410231130120330131
540324142243341
62153501143501
7236220025261
oct45534307435
914043321821
105057384221
11216584168a
12b9185ab91
13627a01056
1435d95c0a1
151e8ede331
hex12d718f1d

5057384221 has 8 divisors (see below), whose sum is σ = 5114640384. Its totient is φ = 5000400720.

The previous prime is 5057384203. The next prime is 5057384239. The reversal of 5057384221 is 1224837505.

It is an interprime number because it is at equal distance from previous prime (5057384203) and next prime (5057384239).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5057384221 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 (5057384291) 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, 30745 + ... + 105166.

It is an arithmetic number, because the mean of its divisors is an integer number (639330048).

Almost surely, 25057384221 is an apocalyptic number.

It is an amenable number.

5057384221 is a deficient number, since it is larger than the sum of its proper divisors (57256163).

5057384221 is a wasteful number, since it uses less digits than its factorization.

5057384221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136331.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 5057384221 is about 71115.2882367779. The cubic root of 5057384221 is about 1716.4927881490.

The spelling of 5057384221 in words is "five billion, fifty-seven million, three hundred eighty-four thousand, two hundred twenty-one".

Divisors: 1 127 293 37211 135911 17260697 39821923 5057384221