Base | Representation |
---|---|
bin | 10101000111011110001… |
… | …101101010001101000101 |
3 | 12010201121220001200022212 |
4 | 111013132031222031011 |
5 | 142233404304221240 |
6 | 3030350233033205 |
7 | 206561256226055 |
oct | 25073615521505 |
9 | 5121556050285 |
10 | 1451132101445 |
11 | 50a470270974 |
12 | 1b52a5255805 |
13 | a6ac2086bc0 |
14 | 50341433565 |
15 | 27b320cc165 |
hex | 151de36a345 |
1451132101445 has 8 divisors (see below), whose sum is σ = 1875309177336. Its totient is φ = 1071605244096.
The previous prime is 1451132101411. The next prime is 1451132101477. The reversal of 1451132101445 is 5441012311541.
It can be written as a sum of positive squares in 4 ways, for example, as 17348577796 + 1433783523649 = 131714^2 + 1197407^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1451132101445 - 218 = 1451131839301 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11162554562 + ... + 11162554691.
It is an arithmetic number, because the mean of its divisors is an integer number (234413647167).
Almost surely, 21451132101445 is an apocalyptic number.
It is an amenable number.
1451132101445 is a deficient number, since it is larger than the sum of its proper divisors (424177075891).
1451132101445 is a wasteful number, since it uses less digits than its factorization.
1451132101445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22325109271.
The product of its (nonzero) digits is 9600, while the sum is 32.
Adding to 1451132101445 its reverse (5441012311541), we get a palindrome (6892144412986).
The spelling of 1451132101445 in words is "one trillion, four hundred fifty-one billion, one hundred thirty-two million, one hundred one thousand, four hundred forty-five".
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