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471704008005 = 3354185222043
BaseRepresentation
bin1101101110100111011…
…11111111010101000101
31200002112212022101102000
412313103233333111011
530212022211224010
61000410421535513
746036156625016
oct6672357772505
91602485271360
10471704008005
1117205968494a
1277504874599
1335634b06649
1418b8b22500d
15c40b9007c0
hex6dd3bff545

471704008005 has 32 divisors (see below), whose sum is σ = 859038203520. Its totient is φ = 245439480960.

The previous prime is 471704007941. The next prime is 471704008007. The reversal of 471704008005 is 500800407174.

471704008005 is a `hidden beast` number, since 4 + 7 + 170 + 400 + 80 + 0 + 5 = 666.

It is not a de Polignac number, because 471704008005 - 26 = 471704007941 is a prime.

It is a super-2 number, since 2×4717040080052 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471704008007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42605487 + ... + 42616556.

It is an arithmetic number, because the mean of its divisors is an integer number (26844943860).

Almost surely, 2471704008005 is an apocalyptic number.

471704008005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

471704008005 is a deficient number, since it is larger than the sum of its proper divisors (387334195515).

471704008005 is a wasteful number, since it uses less digits than its factorization.

471704008005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85222098 (or 85222092 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The spelling of 471704008005 in words is "four hundred seventy-one billion, seven hundred four million, eight thousand, five".

Divisors: 1 3 5 9 15 27 41 45 123 135 205 369 615 1107 1845 5535 85222043 255666129 426110215 766998387 1278330645 2300995161 3494103763 3834991935 10482311289 11504975805 17470518815 31446933867 52411556445 94340801601 157234669335 471704008005