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530124406337 = 73299479153
BaseRepresentation
bin1111011011011011110…
…00000111111001000001
31212200100021121010000202
413231231320013321001
532141143322000322
61043311421454545
753204656051031
oct7555570077101
91780307533022
10530124406337
11194908452889
12868a9711455
133acb5220596
141b92ddb38c1
15dbca633292
hex7b6de07e41

530124406337 has 6 divisors (see below), whose sum is σ = 537485869062. Its totient is φ = 522862422912.

The previous prime is 530124406327. The next prime is 530124406367. The reversal of 530124406337 is 733604421035.

It can be written as a sum of positive squares in 3 ways, for example, as 103977871936 + 426146534401 = 322456^2 + 652799^2 .

It is not a de Polignac number, because 530124406337 - 24 = 530124406321 is a prime.

It is a super-3 number, since 3×5301244063373 (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530124406337.

It is not an unprimeable number, because it can be changed into a prime (530124406327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49734248 + ... + 49744905.

It is an arithmetic number, because the mean of its divisors is an integer number (89580978177).

Almost surely, 2530124406337 is an apocalyptic number.

It is an amenable number.

530124406337 is a deficient number, since it is larger than the sum of its proper divisors (7361462725).

530124406337 is an frugal number, since it uses more digits than its factorization.

530124406337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99479299 (or 99479226 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 530124406337 in words is "five hundred thirty billion, one hundred twenty-four million, four hundred six thousand, three hundred thirty-seven".

Divisors: 1 73 5329 99479153 7261978169 530124406337