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33230305364 = 2219343044437
BaseRepresentation
bin11110111100101011…
…100011100001010100
310011202212200102021112
4132330223203201110
51021023424232424
623133224434152
72254322635514
oct367453434124
9104685612245
1033230305364
1113102706293
126534918958
1331976b48a9
141873481844
15ce751160e
hex7bcae3854

33230305364 has 12 divisors (see below), whose sum is σ = 58454346804. Its totient is φ = 16529063424.

The previous prime is 33230305349. The next prime is 33230305391. The reversal of 33230305364 is 46350303233.

It can be written as a sum of positive squares in 2 ways, for example, as 15514695364 + 17715610000 = 124558^2 + 133100^2 .

It is a super-2 number, since 2×332303053642 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33230305364.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21521447 + ... + 21522990.

It is an arithmetic number, because the mean of its divisors is an integer number (4871195567).

Almost surely, 233230305364 is an apocalyptic number.

It is an amenable number.

33230305364 is a deficient number, since it is larger than the sum of its proper divisors (25224041440).

33230305364 is a wasteful number, since it uses less digits than its factorization.

33230305364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43044634 (or 43044632 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 32.

Adding to 33230305364 its reverse (46350303233), we get a palindrome (79580608597).

The spelling of 33230305364 in words is "thirty-three billion, two hundred thirty million, three hundred five thousand, three hundred sixty-four".

Divisors: 1 2 4 193 386 772 43044437 86088874 172177748 8307576341 16615152682 33230305364