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13122032333 = 90803144511
BaseRepresentation
bin11000011100010001…
…00101001011001101
31020212111102022100112
430032020211023031
5203333220013313
610010030405405
7643114302014
oct141610451315
936774368315
1013122032333
115624055123
122662660865
13131175a997
148c6a53a7b
1551c0098a8
hex30e2252cd

13122032333 has 4 divisors (see below), whose sum is σ = 13122267648. Its totient is φ = 13121797020.

The previous prime is 13122032311. The next prime is 13122032353. The reversal of 13122032333 is 33323022131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13122032333 - 26 = 13122032269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13122032299 and 13122032308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122032353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18548 + ... + 163058.

It is an arithmetic number, because the mean of its divisors is an integer number (3280566912).

Almost surely, 213122032333 is an apocalyptic number.

It is an amenable number.

13122032333 is a deficient number, since it is larger than the sum of its proper divisors (235315).

13122032333 is an equidigital number, since it uses as much as digits as its factorization.

13122032333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235314.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13122032333 its reverse (33323022131), we get a palindrome (46445054464).

The spelling of 13122032333 in words is "thirteen billion, one hundred twenty-two million, thirty-two thousand, three hundred thirty-three".

Divisors: 1 90803 144511 13122032333