Base | Representation |
---|---|
bin | 1000011100101111001… |
… | …1001110011111011011 |
3 | 111212122222012201101022 |
4 | 2013023303032133123 |
5 | 4334233144434230 |
6 | 150403223113055 |
7 | 13326013125233 |
oct | 2071363163733 |
9 | 455588181338 |
10 | 145153124315 |
11 | 56617177771 |
12 | 2416b5a278b |
13 | 108c3374894 |
14 | 704db8ccc3 |
15 | 3b983231e5 |
hex | 21cbcce7db |
145153124315 has 32 divisors (see below), whose sum is σ = 185666688000. Its totient is φ = 108702760320.
The previous prime is 145153124267. The next prime is 145153124317. The reversal of 145153124315 is 513421351541.
It is a happy number.
It is not a de Polignac number, because 145153124315 - 218 = 145152862171 is a prime.
It is not an unprimeable number, because it can be changed into a prime (145153124317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1343996 + ... + 1447974.
It is an arithmetic number, because the mean of its divisors is an integer number (5802084000).
Almost surely, 2145153124315 is an apocalyptic number.
145153124315 is a deficient number, since it is larger than the sum of its proper divisors (40513563685).
145153124315 is a wasteful number, since it uses less digits than its factorization.
145153124315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104267.
The product of its digits is 36000, while the sum is 35.
Adding to 145153124315 its reverse (513421351541), we get a palindrome (658574475856).
The spelling of 145153124315 in words is "one hundred forty-five billion, one hundred fifty-three million, one hundred twenty-four thousand, three hundred fifteen".
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