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16900470066 = 23171131466291
BaseRepresentation
bin11111011110101100…
…01011010100110010
31121121211012211111210
433233112023110302
5234103010020231
611433003420550
71135544424324
oct175726132462
947554184453
1016900470066
117192969337
123337b24756
1317944b585c
14b647b1614
1568dab6a46
hex3ef58b532

16900470066 has 32 divisors (see below), whose sum is σ = 36105974208. Its totient is φ = 5255183360.

The previous prime is 16900470061. The next prime is 16900470073. The reversal of 16900470066 is 66007400961.

It is a super-3 number, since 3×169004700663 (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16900470061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721620 + ... + 744671.

It is an arithmetic number, because the mean of its divisors is an integer number (1128311694).

Almost surely, 216900470066 is an apocalyptic number.

16900470066 is an abundant number, since it is smaller than the sum of its proper divisors (19205504142).

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

16900470066 is a wasteful number, since it uses less digits than its factorization.

16900470066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466426.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 16900470066 in words is "sixteen billion, nine hundred million, four hundred seventy thousand, sixty-six".

Divisors: 1 2 3 6 17 34 51 102 113 226 339 678 1921 3842 5763 11526 1466291 2932582 4398873 8797746 24926947 49853894 74780841 149561682 165690883 331381766 497072649 994145298 2816745011 5633490022 8450235033 16900470066