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49141187065 = 510319532723
BaseRepresentation
bin101101110001000010…
…110000000111111001
311200211201210221202101
4231301002300013321
51301120120441230
634324122103401
73356523124645
oct556102600771
9150751727671
1049141187065
1119927a121a3
12963534ab61
134831b672a9
142542655c25
1514292a1aca
hexb710b01f9

49141187065 has 8 divisors (see below), whose sum is σ = 59026627008. Its totient is φ = 39274814640.

The previous prime is 49141187063. The next prime is 49141187083. The reversal of 49141187065 is 56078114194.

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

It is not a de Polignac number, because 49141187065 - 21 = 49141187063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49141187063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4761207 + ... + 4771516.

It is an arithmetic number, because the mean of its divisors is an integer number (7378328376).

Almost surely, 249141187065 is an apocalyptic number.

It is an amenable number.

49141187065 is a deficient number, since it is larger than the sum of its proper divisors (9885439943).

49141187065 is a wasteful number, since it uses less digits than its factorization.

49141187065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9533759.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 49141187065 in words is "forty-nine billion, one hundred forty-one million, one hundred eighty-seven thousand, sixty-five".

Divisors: 1 5 1031 5155 9532723 47663615 9828237413 49141187065