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13021300321233 = 3371095641190787
BaseRepresentation
bin1011110101111100000111…
…1110101110101111010001
31201002211020210210221220220
42331133001332232233101
53201320110340234413
643405523000223253
72512520650344321
oct275370176565721
951084223727826
1013021300321233
114170336626366
12156374716ab29
13735b988812a9
1433033ccb3281
15178aa9658223
hexbd7c1faebd1

13021300321233 has 32 divisors (see below), whose sum is σ = 17997840981120. Its totient is φ = 8367232919040.

The previous prime is 13021300321199. The next prime is 13021300321247. The reversal of 13021300321233 is 33212300312031.

It is not a de Polignac number, because 13021300321233 - 228 = 13021031885777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13021300321033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68155066 + ... + 68345852.

It is an arithmetic number, because the mean of its divisors is an integer number (562432530660).

Almost surely, 213021300321233 is an apocalyptic number.

It is an amenable number.

13021300321233 is a deficient number, since it is larger than the sum of its proper divisors (4976540659887).

13021300321233 is a wasteful number, since it uses less digits than its factorization.

13021300321233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196577.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13021300321233 its reverse (33212300312031), we get a palindrome (46233600633264).

The spelling of 13021300321233 in words is "thirteen trillion, twenty-one billion, three hundred million, three hundred twenty-one thousand, two hundred thirty-three".

Divisors: 1 3 37 109 111 327 4033 5641 12099 16923 190787 208717 572361 614869 626151 1844607 7059119 20795783 21177357 22750153 62387349 68250459 769443971 1076229467 2308331913 3228688401 39820490279 117309011903 119461470837 351927035709 4340433440411 13021300321233