Search a number
-
+
4450514012 = 227158946929
BaseRepresentation
bin1000010010100010…
…10111010001011100
3102111011102112111022
410021101113101130
533103312422022
62013341543312
7215200513340
oct41121272134
912434375438
104450514012
11198422105a
12a42574b38
1355c06b359
14303107620
151b0ab5c42
hex10945745c

4450514012 has 12 divisors (see below), whose sum is σ = 8901028080. Its totient is φ = 1907363136.

The previous prime is 4450514009. The next prime is 4450514017. The reversal of 4450514012 is 2104150544.

4450514012 is an admirable number.

It is a super-3 number, since 3×44505140123 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450514017) 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, 79473437 + ... + 79473492.

It is an arithmetic number, because the mean of its divisors is an integer number (741752340).

Almost surely, 24450514012 is an apocalyptic number.

It is an amenable number.

4450514012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4450514012 is a wasteful number, since it uses less digits than its factorization.

4450514012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158946940 (or 158946938 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4450514012 is about 66712.1728922091. The cubic root of 4450514012 is about 1644.8894844808.

Adding to 4450514012 its reverse (2104150544), we get a palindrome (6554664556).

The spelling of 4450514012 in words is "four billion, four hundred fifty million, five hundred fourteen thousand, twelve".

Divisors: 1 2 4 7 14 28 158946929 317893858 635787716 1112628503 2225257006 4450514012