Base | Representation |
---|---|
bin | 1000011100001011111… |
… | …0110000010010101100 |
3 | 111212021122202220201010 |
4 | 2013002332300102230 |
5 | 4333432304321104 |
6 | 150340415345220 |
7 | 13322235310311 |
oct | 2070276602254 |
9 | 455248686633 |
10 | 145005151404 |
11 | 5655069a503 |
12 | 24129b22210 |
13 | 1089b805549 |
14 | 7038270d08 |
15 | 3b8a344489 |
hex | 21c2fb04ac |
145005151404 has 24 divisors (see below), whose sum is σ = 340098443440. Its totient is φ = 48084609024.
The previous prime is 145005151339. The next prime is 145005151559. The reversal of 145005151404 is 404151500541.
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 7 ways as a sum of consecutive naturals, for example, 31302769 + ... + 31307400.
Almost surely, 2145005151404 is an apocalyptic number.
It is an amenable number.
145005151404 is an abundant number, since it is smaller than the sum of its proper divisors (195093292036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145005151404 is a wasteful number, since it uses less digits than its factorization.
145005151404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62610369 (or 62610367 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 30.
Adding to 145005151404 its reverse (404151500541), we get a palindrome (549156651945).
The spelling of 145005151404 in words is "one hundred forty-five billion, five million, one hundred fifty-one thousand, four hundred four".
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