Base | Representation |
---|---|
bin | 10101001011000111001… |
… | …010101010000000100101 |
3 | 12011002201021020002122102 |
4 | 111023013022222000211 |
5 | 142314410320434131 |
6 | 3032234125341445 |
7 | 210060154244462 |
oct | 25130712520045 |
9 | 5132637202572 |
10 | 1455040405541 |
11 | 511096415658 |
12 | 1b5bb6107885 |
13 | a72959b1788 |
14 | 505d2518669 |
15 | 27cb028d1cb |
hex | 152c72aa025 |
1455040405541 has 8 divisors (see below), whose sum is σ = 1468664987904. Its totient is φ = 1441416306240.
The previous prime is 1455040405517. The next prime is 1455040405589.
1455040405541 is nontrivially palindromic in base 10.
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 1455040405541 - 230 = 1453966663717 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1455040405495 and 1455040405504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1455040405591) by changing a digit.
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, 9502796 + ... + 9654698.
It is an arithmetic number, because the mean of its divisors is an integer number (183583123488).
Almost surely, 21455040405541 is an apocalyptic number.
It is an amenable number.
1455040405541 is a deficient number, since it is larger than the sum of its proper divisors (13624582363).
1455040405541 is a wasteful number, since it uses less digits than its factorization.
1455040405541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241531.
The product of its (nonzero) digits is 160000, while the sum is 38.
The spelling of 1455040405541 in words is "one trillion, four hundred fifty-five billion, forty million, four hundred five thousand, five hundred forty-one".
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