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47234483860 = 2252361724193
BaseRepresentation
bin101011111111011001…
…010000011010010100
311111220212000101200011
4223333121100122110
51233214011440420
633411010530004
73261341326324
oct537731203224
9144825011604
1047234483860
11190396a8923
1291a2896904
1345b9b27645
142401325284
151366bbc95a
hexaff650694

47234483860 has 12 divisors (see below), whose sum is σ = 99192416148. Its totient is φ = 18893793536.

The previous prime is 47234483851. The next prime is 47234483897. The reversal of 47234483860 is 6838443274.

It can be written as a sum of positive squares in 2 ways, for example, as 23642752644 + 23591731216 = 153762^2 + 153596^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1180862077 + ... + 1180862116.

It is an arithmetic number, because the mean of its divisors is an integer number (8266034679).

Almost surely, 247234483860 is an apocalyptic number.

It is an amenable number.

47234483860 is an abundant number, since it is smaller than the sum of its proper divisors (51957932288).

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

47234483860 is a wasteful number, since it uses less digits than its factorization.

47234483860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361724202 (or 2361724200 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 49.

The spelling of 47234483860 in words is "forty-seven billion, two hundred thirty-four million, four hundred eighty-three thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 2361724193 4723448386 9446896772 11808620965 23617241930 47234483860