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48884140001 = 371321192973
BaseRepresentation
bin101101100001101110…
…001100011111100001
311200011211010121110202
4231201232030133201
51300103314440001
634242420434545
73350252222414
oct554156143741
9150154117422
1048884140001
1119805905a04
129583248a55
1347c0828138
14251a463b7b
15141192996b
hexb61b8c7e1

48884140001 has 4 divisors (see below), whose sum is σ = 50205333012. Its totient is φ = 47562946992.

The previous prime is 48884139989. The next prime is 48884140027. The reversal of 48884140001 is 10004148884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38249580625 + 10634559376 = 195575^2 + 103124^2 .

It is a cyclic number.

It is not a de Polignac number, because 48884140001 - 210 = 48884138977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48884140051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660596450 + ... + 660596523.

It is an arithmetic number, because the mean of its divisors is an integer number (12551333253).

Almost surely, 248884140001 is an apocalyptic number.

It is an amenable number.

48884140001 is a deficient number, since it is larger than the sum of its proper divisors (1321193011).

48884140001 is a wasteful number, since it uses less digits than its factorization.

48884140001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321193010.

The product of its (nonzero) digits is 32768, while the sum is 38.

Adding to 48884140001 its reverse (10004148884), we get a palindrome (58888288885).

The spelling of 48884140001 in words is "forty-eight billion, eight hundred eighty-four million, one hundred forty thousand, one".

Divisors: 1 37 1321192973 48884140001