Search a number
-
+
448627370081 = 1144392063897
BaseRepresentation
bin1101000011101000100…
…01100110100001100001
31120212222121112201100112
412201310101212201201
524322242101320311
6542032505301105
744261255504162
oct6416421464141
91525877481315
10448627370081
11163297500260
1272b44494795
13333c7bc34c7
14179dc4a7769
15ba0aa0328b
hex6874466861

448627370081 has 8 divisors (see below), whose sum is σ = 490516448544. Its totient is φ = 406922420320.

The previous prime is 448627370047. The next prime is 448627370089. The reversal of 448627370081 is 180073726844.

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 448627370081 - 226 = 448560261217 is a prime.

It is a super-2 number, since 2×4486273700812 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448627370089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46027076 + ... + 46036821.

It is an arithmetic number, because the mean of its divisors is an integer number (61314556068).

Almost surely, 2448627370081 is an apocalyptic number.

It is an amenable number.

448627370081 is a deficient number, since it is larger than the sum of its proper divisors (41889078463).

448627370081 is a wasteful number, since it uses less digits than its factorization.

448627370081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92064351.

The product of its (nonzero) digits is 1806336, while the sum is 50.

The spelling of 448627370081 in words is "four hundred forty-eight billion, six hundred twenty-seven million, three hundred seventy thousand, eighty-one".

Divisors: 1 11 443 4873 92063897 1012702867 40784306371 448627370081