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132643268681600 = 275241451021463
BaseRepresentation
bin11110001010001101101010…
…111010010101111110000000
3122101122120110110100221221002
4132022031222322111332000
5114341211403240302400
61150035250523151132
736640105564611365
oct3612155272257600
9571576413327832
10132643268681600
113929a7701934a6
1212a631a23754a8
13590228ba94521
1424a7d7b64646c
151050550d43ed5
hex78a36ae95f80

132643268681600 has 48 divisors (see below), whose sum is σ = 327670324672920. Its totient is φ = 53057307471360.

The previous prime is 132643268681593. The next prime is 132643268681621. The reversal of 132643268681600 is 6186862346231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20725507532 + ... + 20725513931.

Almost surely, 2132643268681600 is an apocalyptic number.

132643268681600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132643268681600 is an abundant number, since it is smaller than the sum of its proper divisors (195027055991320).

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

132643268681600 is an equidigital number, since it uses as much as digits as its factorization.

132643268681600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41451021487 (or 41451021470 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 132643268681600 in words is "one hundred thirty-two trillion, six hundred forty-three billion, two hundred sixty-eight million, six hundred eighty-one thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 41451021463 82902042926 165804085852 207255107315 331608171704 414510214630 663216343408 829020429260 1036275536575 1326432686816 1658040858520 2072551073150 2652865373632 3316081717040 4145102146300 5305730747264 6632163434080 8290204292600 13264326868160 16580408585200 26528653736320 33160817170400 66321634340800 132643268681600