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13232102304 = 2531974571531
BaseRepresentation
bin11000101001011000…
…11101101110100000
31021011011112102222010
430110230131232200
5204044404233204
610025001512520
7645622004511
oct142454355640
937134472863
1013232102304
1156801a4343
1226934a2740
13132b4b8b45
148d7506a08
155269ecd89
hex314b1dba0

13232102304 has 96 divisors (see below), whose sum is σ = 35009827776. Its totient is φ = 4375848960.

The previous prime is 13232102263. The next prime is 13232102309. The reversal of 13232102304 is 40320123231.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (13232102309) 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, 8642019 + ... + 8643549.

It is an arithmetic number, because the mean of its divisors is an integer number (364685706).

Almost surely, 213232102304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13232102304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17504913888).

13232102304 is an abundant number, since it is smaller than the sum of its proper divisors (21777725472).

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

13232102304 is a wasteful number, since it uses less digits than its factorization.

13232102304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198 (or 2190 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13232102304 its reverse (40320123231), we get a palindrome (53552225535).

The spelling of 13232102304 in words is "thirteen billion, two hundred thirty-two million, one hundred two thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 197 394 457 591 788 914 1182 1371 1531 1576 1828 2364 2742 3062 3152 3656 4593 4728 5484 6124 6304 7312 9186 9456 10968 12248 14624 18372 18912 21936 24496 36744 43872 48992 73488 90029 146976 180058 270087 301607 360116 540174 603214 699667 720232 904821 1080348 1206428 1399334 1440464 1809642 2099001 2160696 2412856 2798668 2880928 3619284 4198002 4321392 4825712 5597336 7238568 8396004 8642784 9651424 11194672 14477136 16792008 22389344 28954272 33584016 67168032 137834399 275668798 413503197 551337596 827006394 1102675192 1654012788 2205350384 3308025576 4410700768 6616051152 13232102304