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530636334769 = 1039951027631
BaseRepresentation
bin1111011100011000110…
…00111110011010110001
31212201122221212202211001
413232030120332122301
532143220400203034
61043434310122001
753223443265532
oct7561430763261
91781587782731
10530636334769
11195050417232
1286a11050301
133b0672c0c08
141b97bd92689
15dc0a555a14
hex7b8c63e6b1

530636334769 has 4 divisors (see below), whose sum is σ = 530687372800. Its totient is φ = 530585296740.

The previous prime is 530636334721. The next prime is 530636334779. The reversal of 530636334769 is 967433636035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530636334769 - 217 = 530636203697 is a prime.

It is a super-2 number, since 2×5306363347692 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530636334719) 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, 25503417 + ... + 25524214.

It is an arithmetic number, because the mean of its divisors is an integer number (132671843200).

Almost surely, 2530636334769 is an apocalyptic number.

It is an amenable number.

530636334769 is a deficient number, since it is larger than the sum of its proper divisors (51038031).

530636334769 is a wasteful number, since it uses less digits than its factorization.

530636334769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51038030.

The product of its (nonzero) digits is 22044960, while the sum is 55.

The spelling of 530636334769 in words is "five hundred thirty billion, six hundred thirty-six million, three hundred thirty-four thousand, seven hundred sixty-nine".

Divisors: 1 10399 51027631 530636334769