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47470684120 = 2351186767103
BaseRepresentation
bin101100001101011110…
…010010011111011000
311112112022110121111221
4230031132102133120
51234204443342440
633450245301424
73300240104656
oct541536223730
9145468417457
1047470684120
111914aa66652
129249a04874
134626a47b02
14242484bdd6
15137c7c7d4a
hexb0d7927d8

47470684120 has 16 divisors (see below), whose sum is σ = 106809039360. Its totient is φ = 18988273632.

The previous prime is 47470684117. The next prime is 47470684127. The reversal of 47470684120 is 2148607474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47470684127) 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 3 ways as a sum of consecutive naturals, for example, 593383512 + ... + 593383591.

It is an arithmetic number, because the mean of its divisors is an integer number (6675564960).

Almost surely, 247470684120 is an apocalyptic number.

47470684120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47470684120 is an abundant number, since it is smaller than the sum of its proper divisors (59338355240).

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

47470684120 is a wasteful number, since it uses less digits than its factorization.

47470684120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186767114 (or 1186767110 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The spelling of 47470684120 in words is "forty-seven billion, four hundred seventy million, six hundred eighty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1186767103 2373534206 4747068412 5933835515 9494136824 11867671030 23735342060 47470684120