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47014288613 = 173774744497
BaseRepresentation
bin101011110010010001…
…010001110011100101
311111100111200022120122
4223302101101303211
51232241124213423
633333103211325
73253025600555
oct536221216345
9144314608518
1047014288613
1118a36381986
129140ba6b45
13458331c0b6
1423bdda7165
1513526c48c8
hexaf2451ce5

47014288613 has 8 divisors (see below), whose sum is σ = 51125236632. Its totient is φ = 43052829696.

The previous prime is 47014288571. The next prime is 47014288637. The reversal of 47014288613 is 31688241074.

47014288613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14261614084 + 32752674529 = 119422^2 + 180977^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47014288613 - 210 = 47014287589 is a prime.

It is a super-2 number, since 2×470142886132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47014288663) 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, 37371620 + ... + 37372877.

It is an arithmetic number, because the mean of its divisors is an integer number (6390654579).

Almost surely, 247014288613 is an apocalyptic number.

It is an amenable number.

47014288613 is a deficient number, since it is larger than the sum of its proper divisors (4110948019).

47014288613 is a wasteful number, since it uses less digits than its factorization.

47014288613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74744551.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 47014288613 in words is "forty-seven billion, fourteen million, two hundred eighty-eight thousand, six hundred thirteen".

Divisors: 1 17 37 629 74744497 1270656449 2765546389 47014288613