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13233010232 = 2313432959081
BaseRepresentation
bin11000101001011111…
…11011011000111000
31021011020020120102002
430110233323120320
5204100122311412
610025033200132
7645632505521
oct142457733070
937136216362
1013233010232
1156807644a2
122693860048
13132b746190
148d76a1848
15526b2bdc2
hex314bfb638

13233010232 has 32 divisors (see below), whose sum is σ = 27341917680. Its totient is φ = 5965505280.

The previous prime is 13233010229. The next prime is 13233010243. The reversal of 13233010232 is 23201033231.

It is a super-2 number, since 2×132330102322 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475069 + ... + 1484012.

Almost surely, 213233010232 is an apocalyptic number.

It is an amenable number.

13233010232 is an abundant number, since it is smaller than the sum of its proper divisors (14108907448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13233010232 is a wasteful number, since it uses less digits than its factorization.

13233010232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959143 (or 2959139 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13233010232 its reverse (23201033231), we get a palindrome (36434043463).

The spelling of 13233010232 in words is "thirteen billion, two hundred thirty-three million, ten thousand, two hundred thirty-two".

Divisors: 1 2 4 8 13 26 43 52 86 104 172 344 559 1118 2236 4472 2959081 5918162 11836324 23672648 38468053 76936106 127240483 153872212 254480966 307744424 508961932 1017923864 1654126279 3308252558 6616505116 13233010232