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48853508801 = 53921764317
BaseRepresentation
bin101101011111111001…
…010110001011000001
311200002200111101100212
4231133321112023001
51300022444240201
634235404123505
73346430654546
oct553771261301
9150080441325
1048853508801
111979a594269
129574b36595
1347b7391a76
14251636cbcd
15140ddc8abb
hexb5fe562c1

48853508801 has 4 divisors (see below), whose sum is σ = 49775273172. Its totient is φ = 47931744432.

The previous prime is 48853508791. The next prime is 48853508857. The reversal of 48853508801 is 10880535884.

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 40813696576 + 8039812225 = 202024^2 + 89665^2 .

It is a cyclic number.

It is not a de Polignac number, because 48853508801 - 234 = 31673639617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48853508801.

It is not an unprimeable number, because it can be changed into a prime (48853508701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460882106 + ... + 460882211.

It is an arithmetic number, because the mean of its divisors is an integer number (12443818293).

Almost surely, 248853508801 is an apocalyptic number.

It is an amenable number.

48853508801 is a deficient number, since it is larger than the sum of its proper divisors (921764371).

48853508801 is an equidigital number, since it uses as much as digits as its factorization.

48853508801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921764370.

The product of its (nonzero) digits is 1228800, while the sum is 50.

The spelling of 48853508801 in words is "forty-eight billion, eight hundred fifty-three million, five hundred eight thousand, eight hundred one".

Divisors: 1 53 921764317 48853508801