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16850850002 = 272397433117
BaseRepresentation
bin11111011000110001…
…11001000011010010
31121111100211212120122
433230120321003102
5234002304200002
611424032110242
71134402601400
oct175430710322
947440755518
1016850850002
117167958018
123323395382
13178713137c
14b5bd76470
156895646a2
hex3ec6390d2

16850850002 has 24 divisors (see below), whose sum is σ = 29477144844. Its totient is φ = 7203585312.

The previous prime is 16850850001. The next prime is 16850850031. The reversal of 16850850002 is 20005805861.

It is a happy number.

16850850002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16218277201 + 632572801 = 127351^2 + 25151^2 .

It is a super-2 number, since 2×168508500022 (a number of 21 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 177653 + ... + 255464.

Almost surely, 216850850002 is an apocalyptic number.

16850850002 is a deficient number, since it is larger than the sum of its proper divisors (12626294842).

16850850002 is a wasteful number, since it uses less digits than its factorization.

16850850002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433530 (or 433523 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 16850850002 in words is "sixteen billion, eight hundred fifty million, eight hundred fifty thousand, two".

Divisors: 1 2 7 14 49 98 397 794 2779 5558 19453 38906 433117 866234 3031819 6063638 21222733 42445466 171947449 343894898 1203632143 2407264286 8425425001 16850850002