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13233212111005 = 55944858346139
BaseRepresentation
bin1100000010010001100011…
…1010000011100010011101
31201212002020022020021002021
43000210120322003202131
53213303104300023010
644051130445300141
72534032222005355
oct300443072034235
951762208207067
1013233212111005
1142421a027a517
121598827b64651
1374cb6a98b883
1433a6c2dadb65
1517e35d7268da
hexc0918e8389d

13233212111005 has 8 divisors (see below), whose sum is σ = 16149004610400. Its totient is φ = 10407136304016.

The previous prime is 13233212111003. The next prime is 13233212111011. The reversal of 13233212111005 is 50011121233231.

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 13233212111005 - 21 = 13233212111003 is a prime.

It is a super-2 number, since 2×132332121110052 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13233212111003) 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, 22429172775 + ... + 22429173364.

It is an arithmetic number, because the mean of its divisors is an integer number (2018625576300).

Almost surely, 213233212111005 is an apocalyptic number.

It is an amenable number.

13233212111005 is a deficient number, since it is larger than the sum of its proper divisors (2915792499395).

13233212111005 is an equidigital number, since it uses as much as digits as its factorization.

13233212111005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44858346203.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 13233212111005 its reverse (50011121233231), we get a palindrome (63244333344236).

The spelling of 13233212111005 in words is "thirteen trillion, two hundred thirty-three billion, two hundred twelve million, one hundred eleven thousand, five".

Divisors: 1 5 59 295 44858346139 224291730695 2646642422201 13233212111005