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200006789671 = 1323997367073
BaseRepresentation
bin1011101001000101010…
…1010110101000100111
3201010020211001122011201
42322101111112220213
511234103214232141
6231514251343331
720310232442653
oct2722125265047
9633224048151
10200006789671
11779056893a7
1232919a51b47
1315b25858730
149974d6ba63
155308d66031
hex2e91556a27

200006789671 has 16 divisors (see below), whose sum is σ = 224782681536. Its totient is φ = 176574283776.

The previous prime is 200006789663. The next prime is 200006789677. The reversal of 200006789671 is 176987600002.

It is a happy number.

200006789671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200006789671 - 23 = 200006789663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200006789677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2948391 + ... + 3015463.

It is an arithmetic number, because the mean of its divisors is an integer number (14048917596).

Almost surely, 2200006789671 is an apocalyptic number.

200006789671 is a deficient number, since it is larger than the sum of its proper divisors (24775891865).

200006789671 is a wasteful number, since it uses less digits than its factorization.

200006789671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77082.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 200006789671 in words is "two hundred billion, six million, seven hundred eighty-nine thousand, six hundred seventy-one".

Divisors: 1 13 23 299 9973 67073 129649 229379 871949 1542679 2981927 20054827 668919029 8695947377 15385137667 200006789671