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32231230033 is a prime number
BaseRepresentation
bin11110000001001000…
…011000101001010001
310002012020202010120111
4132001020120221101
51012002143330113
622450135041321
72220501635452
oct360110305121
9102166663514
1032231230033
111273a7641a2
1262b6210241
13306870c562
1417ba8d5129
15c8996413d
hex781218a51

32231230033 has 2 divisors, whose sum is σ = 32231230034. Its totient is φ = 32231230032.

The previous prime is 32231229977. The next prime is 32231230049. The reversal of 32231230033 is 33003213223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32224558144 + 6671889 = 179512^2 + 2583^2 .

It is an emirp because it is prime and its reverse (33003213223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32231230033 - 29 = 32231229521 is a prime.

It is a super-2 number, since 2×322312300332 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32231229986 and 32231230013.

It is not a weakly prime, because it can be changed into another prime (32231230133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115615016 + 16115615017.

It is an arithmetic number, because the mean of its divisors is an integer number (16115615017).

Almost surely, 232231230033 is an apocalyptic number.

It is an amenable number.

32231230033 is a deficient number, since it is larger than the sum of its proper divisors (1).

32231230033 is an equidigital number, since it uses as much as digits as its factorization.

32231230033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 32231230033 its reverse (33003213223), we get a palindrome (65234443256).

The spelling of 32231230033 in words is "thirty-two billion, two hundred thirty-one million, two hundred thirty thousand, thirty-three".