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470074185808 = 24672331881983
BaseRepresentation
bin1101101011100101001…
…10101101100001010000
31122221100021111211122221
412311302212231201100
530200202442421213
6555541001110424
745650606436553
oct6656246554120
91587307454587
10470074185808
111713a2694357
127712aa88414
133543525b806
1418a749aa69a
15c3637b038d
hex6d729ad850

470074185808 has 40 divisors (see below), whose sum is σ = 928330011648. Its totient is φ = 230535267072.

The previous prime is 470074185739. The next prime is 470074185809. The reversal of 470074185808 is 808581470074.

It is a super-2 number, since 2×4700741858082 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470074185809) 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 7 ways as a sum of consecutive naturals, for example, 691216 + ... + 1190767.

Almost surely, 2470074185808 is an apocalyptic number.

It is an amenable number.

470074185808 is a deficient number, since it is larger than the sum of its proper divisors (458255825840).

470074185808 is a wasteful number, since it uses less digits than its factorization.

470074185808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882291 (or 1882285 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 52.

The spelling of 470074185808 in words is "four hundred seventy billion, seventy-four million, one hundred eighty-five thousand, eight hundred eight".

Divisors: 1 2 4 8 16 67 134 233 268 466 536 932 1072 1864 3728 15611 31222 62444 124888 249776 1881983 3763966 7527932 15055864 30111728 126092861 252185722 438502039 504371444 877004078 1008742888 1754008156 2017485776 3508016312 7016032624 29379636613 58759273226 117518546452 235037092904 470074185808