Base | Representation |
---|---|
bin | 101011010111011… |
… | …0100001101010101 |
3 | 10202102001101211202 |
4 | 1112232310031111 |
5 | 10440002104140 |
6 | 400220042245 |
7 | 51026154041 |
oct | 12656641525 |
9 | 3672041752 |
10 | 1455113045 |
11 | 687411a71 |
12 | 347393385 |
13 | 1a2607249 |
14 | db37b021 |
15 | 87b2e915 |
hex | 56bb4355 |
1455113045 has 8 divisors (see below), whose sum is σ = 1848849624. Its totient is φ = 1095614464.
The previous prime is 1455113003. The next prime is 1455113057. The reversal of 1455113045 is 5403115541.
It can be written as a sum of positive squares in 4 ways, for example, as 44209201 + 1410903844 = 6649^2 + 37562^2 .
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 1455113045 - 222 = 1450918741 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1455112999 and 1455113017.
It is a congruent number.
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, 8559404 + ... + 8559573.
It is an arithmetic number, because the mean of its divisors is an integer number (231106203).
Almost surely, 21455113045 is an apocalyptic number.
It is an amenable number.
1455113045 is a deficient number, since it is larger than the sum of its proper divisors (393736579).
1455113045 is a wasteful number, since it uses less digits than its factorization.
1455113045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17118999.
The product of its (nonzero) digits is 6000, while the sum is 29.
The square root of 1455113045 is about 38145.9440176803. The cubic root of 1455113045 is about 1133.1800274659.
Adding to 1455113045 its reverse (5403115541), we get a palindrome (6858228586).
The spelling of 1455113045 in words is "one billion, four hundred fifty-five million, one hundred thirteen thousand, forty-five".
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