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429964921344 = 293739989297
BaseRepresentation
bin1100100000110111110…
…10000000101000000000
31112002210222212002111110
412100123322000220000
524021032004440334
6525305000243320
743030634346510
oct6203372005000
91462728762443
10429964921344
1115638aa97302
126b3b6470540
133171267092a
1416b4bab9840
15b2b73e3ae9
hex641be80a00

429964921344 has 80 divisors (see below), whose sum is σ = 1309089659328. Its totient is φ = 122847117312.

The previous prime is 429964921303. The next prime is 429964921381. The reversal of 429964921344 is 443129469924.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19983897 + ... + 20005400.

Almost surely, 2429964921344 is an apocalyptic number.

It is an amenable number.

429964921344 is an abundant number, since it is smaller than the sum of its proper divisors (879124737984).

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

429964921344 is an equidigital number, since it uses as much as digits as its factorization.

429964921344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39989325 (or 39989309 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 57.

The spelling of 429964921344 in words is "four hundred twenty-nine billion, nine hundred sixty-four million, nine hundred twenty-one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1344 1536 1792 2688 3584 5376 10752 39989297 79978594 119967891 159957188 239935782 279925079 319914376 479871564 559850158 639828752 839775237 959743128 1119700316 1279657504 1679550474 1919486256 2239400632 2559315008 3359100948 3838972512 4478801264 5118630016 6718201896 7677945024 8957602528 10237260032 13436403792 15355890048 17915205056 20474520064 26872807584 30711780096 35830410112 53745615168 61423560192 71660820224 107491230336 143321640448 214982460672 429964921344