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13230664224 = 253334741177
BaseRepresentation
bin11000101001001101…
…11110101000100000
31021011001211101021220
430110212332220200
5204044022223344
610024511015040
7645603535041
oct142446765040
937131741256
1013230664224
11567a401948
122692b0a480
13132b1043cb
148d72508c8
15526816c19
hex3149bea20

13230664224 has 48 divisors (see below), whose sum is σ = 34741713888. Its totient is φ = 4408796672.

The previous prime is 13230664211. The next prime is 13230664241. The reversal of 13230664224 is 42246603231.

It is a tau number, because it is divible by the number of its divisors (48).

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, 300724 + ... + 341900.

It is an arithmetic number, because the mean of its divisors is an integer number (723785706).

Almost surely, 213230664224 is an apocalyptic number.

It is an amenable number.

13230664224 is an abundant number, since it is smaller than the sum of its proper divisors (21511049664).

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

13230664224 is a wasteful number, since it uses less digits than its factorization.

13230664224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44537 (or 44529 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 13230664224 in words is "thirteen billion, two hundred thirty million, six hundred sixty-four thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 3347 6694 10041 13388 20082 26776 40164 41177 53552 80328 82354 107104 123531 160656 164708 247062 321312 329416 494124 658832 988248 1317664 1976496 3952992 137819419 275638838 413458257 551277676 826916514 1102555352 1653833028 2205110704 3307666056 4410221408 6615332112 13230664224