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48675757685 = 533721288697
BaseRepresentation
bin101101010101010011…
…010001111001110101
311122122022000200200012
4231111103101321311
51244141443221220
634210014230005
73342142053662
oct552523217165
9148568020605
1048675757685
1119709218215
1295254b5305
1347895c76a9
1424da8dca69
1513ed4b6ac5
hexb554d1e75

48675757685 has 8 divisors (see below), whose sum is σ = 58412843736. Its totient is φ = 38939316480.

The previous prime is 48675757679. The next prime is 48675757733. The reversal of 48675757685 is 58675757684.

It can be written as a sum of positive squares in 4 ways, for example, as 1009078756 + 47666678929 = 31766^2 + 218327^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-48675757685 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24257 + ... + 312953.

It is an arithmetic number, because the mean of its divisors is an integer number (7301605467).

Almost surely, 248675757685 is an apocalyptic number.

It is an amenable number.

48675757685 is a deficient number, since it is larger than the sum of its proper divisors (9737086051).

48675757685 is a wasteful number, since it uses less digits than its factorization.

48675757685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322423.

The product of its digits is 395136000, while the sum is 68.

Subtracting 48675757685 from its reverse (58675757684), we obtain a palindrome (9999999999).

The spelling of 48675757685 in words is "forty-eight billion, six hundred seventy-five million, seven hundred fifty-seven thousand, six hundred eighty-five".

Divisors: 1 5 33721 168605 288697 1443485 9735151537 48675757685