Search a number
-
+
48745317695 = 552387186097
BaseRepresentation
bin101101011001011100…
…101000010100111111
311122211010220201001212
4231121130220110333
51244312300131240
634220541155035
73343645235564
oct553134502477
9148733821055
1048745317695
1119744508728
12954485ba7b
13479ab40b69
142505c4886b
151404657165
hexb5972853f

48745317695 has 8 divisors (see below), whose sum is σ = 58495812144. Its totient is φ = 38995300224.

The previous prime is 48745317683. The next prime is 48745317701. The reversal of 48745317695 is 59671354784.

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 48745317695 - 24 = 48745317679 is a prime.

It is a super-2 number, since 2×487453176952 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168887 + ... + 354983.

It is an arithmetic number, because the mean of its divisors is an integer number (7311976518).

Almost surely, 248745317695 is an apocalyptic number.

48745317695 is a deficient number, since it is larger than the sum of its proper divisors (9750494449).

48745317695 is a wasteful number, since it uses less digits than its factorization.

48745317695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238489.

The product of its digits is 25401600, while the sum is 59.

The spelling of 48745317695 in words is "forty-eight billion, seven hundred forty-five million, three hundred seventeen thousand, six hundred ninety-five".

Divisors: 1 5 52387 186097 261935 930485 9749063539 48745317695