Base | Representation |
---|---|
bin | 10101001001110001011… |
… | …111100000010111000001 |
3 | 12010222000002112212201111 |
4 | 111021301133200113001 |
5 | 142303434333433330 |
6 | 3031435341403321 |
7 | 210006431615545 |
oct | 25116137402701 |
9 | 5128002485644 |
10 | 1453603030465 |
11 | 510519019473 |
12 | 1b5874869541 |
13 | a70c6c78191 |
14 | 504d7677a25 |
15 | 27c28eb432a |
hex | 152717e05c1 |
1453603030465 has 4 divisors (see below), whose sum is σ = 1744323636564. Its totient is φ = 1162882424368.
The previous prime is 1453603030427. The next prime is 1453603030487. The reversal of 1453603030465 is 5640303063541.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 784032327936 + 669570702529 = 885456^2 + 818273^2 .
It is a cyclic number.
It is not a de Polignac number, because 1453603030465 - 29 = 1453603029953 is a prime.
It is a super-2 number, since 2×14536030304652 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145360303042 + ... + 145360303051.
It is an arithmetic number, because the mean of its divisors is an integer number (436080909141).
Almost surely, 21453603030465 is an apocalyptic number.
It is an amenable number.
1453603030465 is a deficient number, since it is larger than the sum of its proper divisors (290720606099).
1453603030465 is an equidigital number, since it uses as much as digits as its factorization.
1453603030465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290720606098.
The product of its (nonzero) digits is 388800, while the sum is 40.
The spelling of 1453603030465 in words is "one trillion, four hundred fifty-three billion, six hundred three million, thirty thousand, four hundred sixty-five".
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