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5258023547 = 72949711299
BaseRepresentation
bin1001110010110011…
…10001001001111011
3111120102220021022212
410321121301021323
541232023223142
62225425405335
7244204314500
oct47131611173
914512807285
105258023547
112259020a07
121028a9984b
1365a45034a
1437c4694a7
1520b922d82
hex13967127b

5258023547 has 12 divisors (see below), whose sum is σ = 6117661800. Its totient is φ = 4506003936.

The previous prime is 5258023541. The next prime is 5258023559. The reversal of 5258023547 is 7453208525.

It is a de Polignac number, because none of the positive numbers 2k-5258023547 is a prime.

It is a super-2 number, since 2×52580235472 = 55293623241612922418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5258023541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459704 + ... + 471002.

It is an arithmetic number, because the mean of its divisors is an integer number (509805150).

Almost surely, 25258023547 is an apocalyptic number.

5258023547 is a deficient number, since it is larger than the sum of its proper divisors (859638253).

5258023547 is a wasteful number, since it uses less digits than its factorization.

5258023547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20810 (or 20803 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 5258023547 is about 72512.2303270283. The cubic root of 5258023547 is about 1738.8982706061.

The spelling of 5258023547 in words is "five billion, two hundred fifty-eight million, twenty-three thousand, five hundred forty-seven".

Divisors: 1 7 49 9497 11299 66479 79093 465353 553651 107306603 751146221 5258023547