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530433215331 = 31719547402699
BaseRepresentation
bin1111011100000000100…
…10001000101101100011
31212201010210200020022220
413232000102020231203
532142311400342311
61043402212402123
753215425636555
oct7560022105543
91781123606286
10530433215331
11194a567a3628
1286975016343
133b0341b3ab6
141b95cddb4d5
15dbe77d2206
hex7b80488b63

530433215331 has 16 divisors (see below), whose sum is σ = 788259888000. Its totient is φ = 315303954048.

The previous prime is 530433215303. The next prime is 530433215387. The reversal of 530433215331 is 133512334035.

It is not a de Polignac number, because 530433215331 - 214 = 530433198947 is a prime.

It is a super-2 number, since 2×5304332153312 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530433215292 and 530433215301.

It is not an unprimeable number, because it can be changed into a prime (530433215231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273700381 + ... + 273702318.

It is an arithmetic number, because the mean of its divisors is an integer number (49266243000).

Almost surely, 2530433215331 is an apocalyptic number.

530433215331 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

530433215331 is a deficient number, since it is larger than the sum of its proper divisors (257826672669).

530433215331 is a wasteful number, since it uses less digits than its factorization.

530433215331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547402738.

The product of its (nonzero) digits is 48600, while the sum is 33.

Adding to 530433215331 its reverse (133512334035), we get a palindrome (663945549366).

The spelling of 530433215331 in words is "five hundred thirty billion, four hundred thirty-three million, two hundred fifteen thousand, three hundred thirty-one".

Divisors: 1 3 17 19 51 57 323 969 547402699 1642208097 9305845883 10400651281 27917537649 31201953843 176811071777 530433215331