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16850850008 = 236731438153
BaseRepresentation
bin11111011000110001…
…11001000011011000
31121111100211212120212
433230120321003120
5234002304200013
611424032110252
71134402601406
oct175430710330
947440755525
1016850850008
117167958023
123323395388
131787131385
14b5bd76476
156895646a8
hex3ec6390d8

16850850008 has 16 divisors (see below), whose sum is σ = 32066917080. Its totient is φ = 8299672128.

The previous prime is 16850850001. The next prime is 16850850031. The reversal of 16850850008 is 80005805861.

16850850008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×168508500082 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16850850001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15718541 + ... + 15719612.

Almost surely, 216850850008 is an apocalyptic number.

It is an amenable number.

16850850008 is a deficient number, since it is larger than the sum of its proper divisors (15216067072).

16850850008 is a wasteful number, since it uses less digits than its factorization.

16850850008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31438226 (or 31438222 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 41.

The spelling of 16850850008 in words is "sixteen billion, eight hundred fifty million, eight hundred fifty thousand, eight".

Divisors: 1 2 4 8 67 134 268 536 31438153 62876306 125752612 251505224 2106356251 4212712502 8425425004 16850850008