Search a number
-
+
3045440721460 = 225152272036073
BaseRepresentation
bin101100010100010010011…
…010011001001000110100
3101210010211000000002200211
4230110102122121020310
5344344030311041320
610251020043515204
7433011601005424
oct54242232311064
911703730002624
103045440721460
11a74622990335
12412287b28b04
13191250b3c677
14a7585cca484
1554343bdb55a
hex2c512699234

3045440721460 has 12 divisors (see below), whose sum is σ = 6395425515108. Its totient is φ = 1218176288576.

The previous prime is 3045440721413. The next prime is 3045440721481. The reversal of 3045440721460 is 641270445403.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1363485923856 + 1681954797604 = 1167684^2 + 1296902^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76136018017 + ... + 76136018056.

It is an arithmetic number, because the mean of its divisors is an integer number (532952126259).

Almost surely, 23045440721460 is an apocalyptic number.

It is an amenable number.

3045440721460 is an abundant number, since it is smaller than the sum of its proper divisors (3349984793648).

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

3045440721460 is a wasteful number, since it uses less digits than its factorization.

3045440721460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152272036082 (or 152272036080 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 3045440721460 in words is "three trillion, forty-five billion, four hundred forty million, seven hundred twenty-one thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 152272036073 304544072146 609088144292 761360180365 1522720360730 3045440721460