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47036803968 = 2732711530267
BaseRepresentation
bin101011110011100111…
…001010101110000000
311111102002001012211200
4223303213022232000
51232312410211333
633335225541200
73253421144160
oct536347125600
9144362035750
1047036803968
1118a48060010
129148644800
134587ba33ab
1423c2d885a0
151354670c13
hexaf39cab80

47036803968 has 192 divisors, whose sum is σ = 168752488320. Its totient is φ = 12217328640.

The previous prime is 47036803943. The next prime is 47036803969. The reversal of 47036803968 is 86930863074.

47036803968 is a `hidden beast` number, since 470 + 3 + 6 + 80 + 3 + 96 + 8 = 666.

47036803968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47036803969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176430 + ... + 353837.

It is an arithmetic number, because the mean of its divisors is an integer number (878919210).

Almost surely, 247036803968 is an apocalyptic number.

47036803968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47036803968 is an abundant number, since it is smaller than the sum of its proper divisors (121715684352).

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

47036803968 is a wasteful number, since it uses less digits than its factorization.

47036803968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530305 (or 530290 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 47036803968 in words is "forty-seven billion, thirty-six million, eight hundred three thousand, nine hundred sixty-eight".