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13233311224013 = 22183159654923
BaseRepresentation
bin1100000010010001111011…
…0100001001000011001101
31201212002111012201201120102
43000210132310021003031
53213303310133132023
644051144345500445
72534034534314516
oct300443664110315
951762435651512
1013233311224013
1142422412155a1
1215988551a1725
1374cb8538171a
1433a6d220da0d
1517e3672a3628
hexc091ed090cd

13233311224013 has 4 divisors (see below), whose sum is σ = 13233371100768. Its totient is φ = 13233251347260.

The previous prime is 13233311223971. The next prime is 13233311224057. The reversal of 13233311224013 is 31042211333231.

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 13233311224013 - 232 = 13229016256717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233311224093) 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, 29605631 + ... + 30049292.

It is an arithmetic number, because the mean of its divisors is an integer number (3308342775192).

Almost surely, 213233311224013 is an apocalyptic number.

It is an amenable number.

13233311224013 is a deficient number, since it is larger than the sum of its proper divisors (59876755).

13233311224013 is an equidigital number, since it uses as much as digits as its factorization.

13233311224013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59876754.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 13233311224013 its reverse (31042211333231), we get a palindrome (44275522557244).

The spelling of 13233311224013 in words is "thirteen trillion, two hundred thirty-three billion, three hundred eleven million, two hundred twenty-four thousand, thirteen".

Divisors: 1 221831 59654923 13233311224013