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219342730243304 = 231271173118403249
BaseRepresentation
bin110001110111110110110101…
…100001010010110011101000
31001202121221221000002102201002
4301313312311201102303220
5212222202402420241204
62054300354215414132
764125663221520623
oct6167666541226350
91052557830072632
10219342730243304
1163986802a72a58
1220726110684348
139550c13a00605
143c2435d9b0dba
151a5591b3b091e
hexc77db5852ce8

219342730243304 has 32 divisors (see below), whose sum is σ = 414541303680000. Its totient is φ = 108798529916160.

The previous prime is 219342730243253. The next prime is 219342730243313. The reversal of 219342730243304 is 403342037243912.

It is a super-2 number, since 2×2193427302433042 (a number of 29 digits) contains 22 as substring.

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, 2717072 + ... + 21120320.

It is an arithmetic number, because the mean of its divisors is an integer number (12954415740000).

Almost surely, 2219342730243304 is an apocalyptic number.

It is an amenable number.

219342730243304 is a deficient number, since it is larger than the sum of its proper divisors (195198573436696).

219342730243304 is a wasteful number, since it uses less digits than its factorization.

219342730243304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18415113 (or 18415109 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 47.

The spelling of 219342730243304 in words is "two hundred nineteen trillion, three hundred forty-two billion, seven hundred thirty million, two hundred forty-three thousand, three hundred four".

Divisors: 1 2 4 8 127 254 508 1016 11731 23462 46924 93848 1489837 2979674 5959348 11918696 18403249 36806498 73612996 147225992 2337212623 4674425246 9348850492 18697700984 215888514019 431777028038 863554056076 1727108112152 27417841280413 54835682560826 109671365121652 219342730243304