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5057020517 = 24097209861
BaseRepresentation
bin1001011010110110…
…00000001001100101
3111001102200021000012
410231123000021211
540324044124032
62153445300005
7236213652023
oct45533001145
914042607005
105057020517
1121656133aa
12b91704605
13627904643
1435d8a5713
151e8e6b6b2
hex12d6c0265

5057020517 has 4 divisors (see below), whose sum is σ = 5057254476. Its totient is φ = 5056786560.

The previous prime is 5057020513. The next prime is 5057020519. The reversal of 5057020517 is 7150207505.

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 3100373761 + 1956646756 = 55681^2 + 44234^2 .

It is a cyclic number.

It is not a de Polignac number, because 5057020517 - 22 = 5057020513 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 (5057020513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80834 + ... + 129027.

It is an arithmetic number, because the mean of its divisors is an integer number (1264313619).

Almost surely, 25057020517 is an apocalyptic number.

It is an amenable number.

5057020517 is a deficient number, since it is larger than the sum of its proper divisors (233959).

5057020517 is a wasteful number, since it uses less digits than its factorization.

5057020517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233958.

The product of its (nonzero) digits is 12250, while the sum is 32.

The square root of 5057020517 is about 71112.7310472604. The cubic root of 5057020517 is about 1716.4516397192.

The spelling of 5057020517 in words is "five billion, fifty-seven million, twenty thousand, five hundred seventeen".

Divisors: 1 24097 209861 5057020517