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12433224445 = 54875106047
BaseRepresentation
bin10111001010001001…
…11111001011111101
31012002111022020120021
423211010333023331
5200430401140240
65413423052141
7620051443525
oct134504771375
935074266507
1012433224445
11530025a604
1224aba41051
131231b39955
1485d390685
154cb7e854a
hex2e513f2fd

12433224445 has 8 divisors (see below), whose sum is σ = 14950508544. Its totient is φ = 9926153424.

The previous prime is 12433224443. The next prime is 12433224511. The reversal of 12433224445 is 54442233421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12433224445 - 21 = 12433224443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12433224445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12433224443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2550589 + ... + 2555458.

It is an arithmetic number, because the mean of its divisors is an integer number (1868813568).

Almost surely, 212433224445 is an apocalyptic number.

It is an amenable number.

12433224445 is a deficient number, since it is larger than the sum of its proper divisors (2517284099).

12433224445 is an equidigital number, since it uses as much as digits as its factorization.

12433224445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106539.

The product of its digits is 92160, while the sum is 34.

Adding to 12433224445 its reverse (54442233421), we get a palindrome (66875457866).

The spelling of 12433224445 in words is "twelve billion, four hundred thirty-three million, two hundred twenty-four thousand, four hundred forty-five".

Divisors: 1 5 487 2435 5106047 25530235 2486644889 12433224445