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13001220233033 = 194196717259181
BaseRepresentation
bin1011110100110001010100…
…0111010001011101001001
31201000220102101120210022112
42331030111013101131021
53201002444334424113
643352402250232105
72511210233406164
oct275142507213511
951026371523275
1013001220233033
11416287197594a
12155b882425635
137340187150b6
1432d396100adb
151782d186c5a8
hexbd3151d1749

13001220233033 has 16 divisors (see below), whose sum is σ = 14033786067840. Its totient is φ = 12004104873600.

The previous prime is 13001220233021. The next prime is 13001220233069. The reversal of 13001220233033 is 33033202210031.

13001220233033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13001220233033 - 212 = 13001220228937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13001220233333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7876298 + ... + 9382883.

It is an arithmetic number, because the mean of its divisors is an integer number (877111629240).

Almost surely, 213001220233033 is an apocalyptic number.

It is an amenable number.

13001220233033 is a deficient number, since it is larger than the sum of its proper divisors (1032565834807).

13001220233033 is a wasteful number, since it uses less digits than its factorization.

13001220233033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17260208.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13001220233033 its reverse (33033202210031), we get a palindrome (46034422443064).

The spelling of 13001220233033 in words is "thirteen trillion, one billion, two hundred twenty million, two hundred thirty-three thousand, thirty-three".

Divisors: 1 19 41 779 967 18373 39647 753293 17259181 327924439 707626421 13444901999 16689628027 317102932513 684274749107 13001220233033