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48730008651681 = 372320476602461
BaseRepresentation
bin10110001010001110101101…
…10110110000011110100001
320101112112200002101021011110
423011013112312300132201
522341343024203323211
6251350131255133533
713156425020161020
oct1305072666603641
9211475602337143
1048730008651681
111458830a54a085
1255702513742a9
1321262b272c886
14c0678b6ba8b7
155978a54c1ea6
hex2c51d6db07a1

48730008651681 has 8 divisors (see below), whose sum is σ = 74255251278784. Its totient is φ = 27845719229520.

The previous prime is 48730008651679. The next prime is 48730008651733. The reversal of 48730008651681 is 18615680003784.

It is a happy number.

48730008651681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 48730008651681 - 21 = 48730008651679 is a prime.

It is a super-2 number, since 2×487300086516812 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48730008651671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1160238301210 + ... + 1160238301251.

It is an arithmetic number, because the mean of its divisors is an integer number (9281906409848).

Almost surely, 248730008651681 is an apocalyptic number.

It is an amenable number.

48730008651681 is a deficient number, since it is larger than the sum of its proper divisors (25525242627103).

48730008651681 is a wasteful number, since it uses less digits than its factorization.

48730008651681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320476602471.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 48730008651681 in words is "forty-eight trillion, seven hundred thirty billion, eight million, six hundred fifty-one thousand, six hundred eighty-one".

Divisors: 1 3 7 21 2320476602461 6961429807383 16243336217227 48730008651681