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4957476281 = 232416131459
BaseRepresentation
bin1001001110111110…
…10001010110111001
3110210111100212222122
410213133101112321
540123103220111
62135531531025
7233564565422
oct44737212671
913714325878
104957476281
11211440333a
12b642b9a75
136100c0424
14350592649
151e0356cdb
hex1277d15b9

4957476281 has 16 divisors (see below), whose sum is σ = 5206523520. Its totient is φ = 4711322880.

The previous prime is 4957476269. The next prime is 4957476289. The reversal of 4957476281 is 1826747594.

It is a cyclic number.

It is not a de Polignac number, because 4957476281 - 218 = 4957214137 is a prime.

It is a super-2 number, since 2×49574762812 = 49153142153355181922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4957476289) 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 15 ways as a sum of consecutive naturals, for example, 3397130 + ... + 3398588.

It is an arithmetic number, because the mean of its divisors is an integer number (325407720).

Almost surely, 24957476281 is an apocalyptic number.

It is an amenable number.

4957476281 is a deficient number, since it is larger than the sum of its proper divisors (249047239).

4957476281 is a wasteful number, since it uses less digits than its factorization.

4957476281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336.

The product of its digits is 3386880, while the sum is 53.

The square root of 4957476281 is about 70409.3479660194. The cubic root of 4957476281 is about 1705.1145029639.

The spelling of 4957476281 in words is "four billion, nine hundred fifty-seven million, four hundred seventy-six thousand, two hundred eighty-one".

Divisors: 1 23 241 613 1459 5543 14099 33557 147733 351619 894367 3397859 8087237 20570441 215542447 4957476281