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47023281674 = 2311231616117
BaseRepresentation
bin101011110010110011…
…100101011000001010
311111101010121012201222
4223302303211120022
51232300430003144
633334024042042
73253165204445
oct536263453012
9144333535658
1047023281674
1118a40464566
129144003322
13458514a535
1423c126865c
15135339e2ee
hexaf2ce560a

47023281674 has 16 divisors (see below), whose sum is σ = 72869508096. Its totient is φ = 22734680400.

The previous prime is 47023281673. The next prime is 47023281689. The reversal of 47023281674 is 47618232074.

47023281674 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 2×470232816742 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47023281673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231737 + ... + 384380.

It is an arithmetic number, because the mean of its divisors is an integer number (4554344256).

Almost surely, 247023281674 is an apocalyptic number.

47023281674 is a deficient number, since it is larger than the sum of its proper divisors (25846226422).

47023281674 is a wasteful number, since it uses less digits than its factorization.

47023281674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617381.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 47023281674 in words is "forty-seven billion, twenty-three million, two hundred eighty-one thousand, six hundred seventy-four".

Divisors: 1 2 31 62 1231 2462 38161 76322 616117 1232234 19099627 38199254 758440027 1516880054 23511640837 47023281674