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530331021201 = 32330792496251
BaseRepresentation
bin1111011011110100011…
…00010010111110010001
31212200212200101020100010
413231322030102332101
532142104220134301
61043344122145133
753213045205522
oct7557214227621
91780780336303
10530331021201
11194a04043673
12869469521a9
133b018c826b7
141b94d5d8849
15dbdd8475d6
hex7b7a312f91

530331021201 has 16 divisors (see below), whose sum is σ = 738091791360. Its totient is φ = 338072130000.

The previous prime is 530331021173. The next prime is 530331021211. The reversal of 530331021201 is 102120133035.

It is not a de Polignac number, because 530331021201 - 25 = 530331021169 is a prime.

It is a super-2 number, since 2×5303310212012 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530331021211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1035675 + ... + 1460576.

It is an arithmetic number, because the mean of its divisors is an integer number (46130736960).

Almost surely, 2530331021201 is an apocalyptic number.

It is an amenable number.

530331021201 is a deficient number, since it is larger than the sum of its proper divisors (207760770159).

530331021201 is a wasteful number, since it uses less digits than its factorization.

530331021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499356.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 530331021201 its reverse (102120133035), we get a palindrome (632451154236).

The spelling of 530331021201 in words is "five hundred thirty billion, three hundred thirty-one million, twenty-one thousand, two hundred one".

Divisors: 1 3 23 69 3079 9237 70817 212451 2496251 7488753 57413773 172241319 7685956829 23057870487 176777007067 530331021201