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13201133230 = 252295764687
BaseRepresentation
bin11000100101101100…
…10100111010101110
31021002000021001101101
430102312110322232
5204013442230410
610021534033314
7645064531615
oct142266247256
937060231341
1013201133230
11566477186a
12268504883a
131324c64a4c
148d336487c
15523e31d3a
hex312d94eae

13201133230 has 16 divisors (see below), whose sum is σ = 23865808320. Its totient is φ = 5257393632.

The previous prime is 13201133221. The next prime is 13201133243. The reversal of 13201133230 is 3233110231.

It is a junction number, because it is equal to n+sod(n) for n = 13201133198 and 13201133207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2880054 + ... + 2884633.

It is an arithmetic number, because the mean of its divisors is an integer number (1491613020).

Almost surely, 213201133230 is an apocalyptic number.

13201133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13201133230 is a deficient number, since it is larger than the sum of its proper divisors (10664675090).

13201133230 is a wasteful number, since it uses less digits than its factorization.

13201133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764923.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13201133230 its reverse (3233110231), we get a palindrome (16434243461).

The spelling of 13201133230 in words is "thirteen billion, two hundred one million, one hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 229 458 1145 2290 5764687 11529374 28823435 57646870 1320113323 2640226646 6600566615 13201133230