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48806461745 = 538325486403
BaseRepresentation
bin101101011101000101…
…111000000100110001
311122222101222010221022
4231131011320010301
51244423423233440
634231003505225
73345320036246
oct553505700461
9148871863838
1048806461745
1119775a800a8
129561228215
1347aa6cb782
1425100035cd
151409bd3cb5
hexb5d178131

48806461745 has 8 divisors (see below), whose sum is σ = 58720674816. Its totient is φ = 38943222256.

The previous prime is 48806461631. The next prime is 48806461777. The reversal of 48806461745 is 54716460884.

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 48806461745 - 214 = 48806445361 is a prime.

It is a super-2 number, since 2×488064617452 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 12741287 + ... + 12745116.

It is an arithmetic number, because the mean of its divisors is an integer number (7340084352).

Almost surely, 248806461745 is an apocalyptic number.

It is an amenable number.

48806461745 is a deficient number, since it is larger than the sum of its proper divisors (9914213071).

48806461745 is a wasteful number, since it uses less digits than its factorization.

48806461745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25486791.

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 48806461745 in words is "forty-eight billion, eight hundred six million, four hundred sixty-one thousand, seven hundred forty-five".

Divisors: 1 5 383 1915 25486403 127432015 9761292349 48806461745