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13244244333 = 319932215127
BaseRepresentation
bin11000101010110101…
…10010000101101101
31021012000101022200220
430111122302011231
5204111011304313
610030114041553
7646130135145
oct142532620555
937160338626
1013244244333
115687037881
1226975792b9
131330b7a688
148d8d87925
15527aea823
hex3156b216d

13244244333 has 8 divisors (see below), whose sum is σ = 17667860928. Its totient is φ = 8825061984.

The previous prime is 13244244331. The next prime is 13244244341. The reversal of 13244244333 is 33344244231.

It is a happy number.

13244244333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13244244333 - 21 = 13244244331 is a prime.

It is a super-3 number, since 3×132442443333 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 13244244294 and 13244244303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244244331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101585 + ... + 1113542.

It is an arithmetic number, because the mean of its divisors is an integer number (2208482616).

Almost surely, 213244244333 is an apocalyptic number.

It is an amenable number.

13244244333 is a deficient number, since it is larger than the sum of its proper divisors (4423616595).

13244244333 is a wasteful number, since it uses less digits than its factorization.

13244244333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217123.

The product of its digits is 82944, while the sum is 33.

Adding to 13244244333 its reverse (33344244231), we get a palindrome (46588488564).

The spelling of 13244244333 in words is "thirteen billion, two hundred forty-four million, two hundred forty-four thousand, three hundred thirty-three".

Divisors: 1 3 1993 5979 2215127 6645381 4414748111 13244244333