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5721752117 = 15744382267
BaseRepresentation
bin1010101010000101…
…10000001000110101
3112202202111010100002
411111002300020311
543204232031432
62343433001045
7261535043024
oct52502601065
915682433302
105721752117
112476864064
121138253185
13702545a53
143c3c9c8bb
152374c3e62
hex1550b0235

5721752117 has 8 divisors (see below), whose sum is σ = 5771264736. Its totient is φ = 5672405232.

The previous prime is 5721752081. The next prime is 5721752147. The reversal of 5721752117 is 7112571275.

It is a happy number.

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-5721752117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5721752147) 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 7 ways as a sum of consecutive naturals, for example, 28418 + ... + 110684.

It is an arithmetic number, because the mean of its divisors is an integer number (721408092).

Almost surely, 25721752117 is an apocalyptic number.

It is an amenable number.

5721752117 is a deficient number, since it is larger than the sum of its proper divisors (49512619).

5721752117 is a wasteful number, since it uses less digits than its factorization.

5721752117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82867.

The product of its digits is 34300, while the sum is 38.

The square root of 5721752117 is about 75642.2640922388. The cubic root of 5721752117 is about 1788.5853930751.

The spelling of 5721752117 in words is "five billion, seven hundred twenty-one million, seven hundred fifty-two thousand, one hundred seventeen".

Divisors: 1 157 443 69551 82267 12915919 36444281 5721752117