Search a number
-
+
224736144145 = 51713499195863
BaseRepresentation
bin1101000101001101010…
…0010110101100010001
3210111002020201000010021
43101103110112230101
512140224423103040
6251124203303441
722144112464222
oct3212324265421
9714066630107
10224736144145
1187345770437
123767b81ab81
1318266ca1366
14ac3d3c3249
155ca4dc724a
hex3453516b11

224736144145 has 16 divisors (see below), whose sum is σ = 285569712000. Its totient is φ = 169199697664.

The previous prime is 224736144103. The next prime is 224736144167. The reversal of 224736144145 is 541441637422.

It is a happy number.

It is not a de Polignac number, because 224736144145 - 223 = 224727755537 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1049484 + ... + 1245346.

It is an arithmetic number, because the mean of its divisors is an integer number (17848107000).

Almost surely, 2224736144145 is an apocalyptic number.

It is an amenable number.

224736144145 is a deficient number, since it is larger than the sum of its proper divisors (60833567855).

224736144145 is a wasteful number, since it uses less digits than its factorization.

224736144145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209384.

The product of its digits is 645120, while the sum is 43.

The spelling of 224736144145 in words is "two hundred twenty-four billion, seven hundred thirty-six million, one hundred forty-four thousand, one hundred forty-five".

Divisors: 1 5 17 85 13499 67495 195863 229483 979315 1147415 3329671 16648355 2643954637 13219773185 44947228829 224736144145