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48293839285 = 5191087467669
BaseRepresentation
bin101100111110100010…
…011000000110110101
311121122200101020010021
4230332202120012311
51242401210324120
634104052325141
73326523601156
oct547642300665
9147580336107
1048293839285
111953268227a
1294396137b1
134728447283
1424a1cc392d
1513c9bc5aaa
hexb3e8981b5

48293839285 has 16 divisors (see below), whose sum is σ = 61058995200. Its totient is φ = 36567896256.

The previous prime is 48293839283. The next prime is 48293839331. The reversal of 48293839285 is 58293839284.

48293839285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 48293839285 - 21 = 48293839283 is a prime.

It is a super-3 number, since 3×482938392853 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48293839283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130570 + ... + 337099.

It is an arithmetic number, because the mean of its divisors is an integer number (3816187200).

Almost surely, 248293839285 is an apocalyptic number.

It is an amenable number.

48293839285 is a deficient number, since it is larger than the sum of its proper divisors (12765155915).

48293839285 is a wasteful number, since it uses less digits than its factorization.

48293839285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468780.

The product of its digits is 29859840, while the sum is 61.

Subtracting 48293839285 from its reverse (58293839284), we obtain a palindrome (9999999999).

The spelling of 48293839285 in words is "forty-eight billion, two hundred ninety-three million, eight hundred thirty-nine thousand, two hundred eighty-five".

Divisors: 1 5 19 95 1087 5435 20653 103265 467669 2338345 8885711 44428555 508356203 2541781015 9658767857 48293839285