Base | Representation |
---|---|
bin | 101011010011100… |
… | …0000001101010100 |
3 | 10202021012100111212 |
4 | 1112213000031110 |
5 | 10433441040134 |
6 | 400104120552 |
7 | 51002564144 |
oct | 12647001524 |
9 | 3667170455 |
10 | 1453065044 |
11 | 686243302 |
12 | 346766158 |
13 | 1a206b002 |
14 | dada6924 |
15 | 87877bce |
hex | 569c0354 |
1453065044 has 24 divisors (see below), whose sum is σ = 2571750888. Its totient is φ = 718295040.
The previous prime is 1453065041. The next prime is 1453065049. The reversal of 1453065044 is 4405603541.
It can be written as a sum of positive squares in 4 ways, for example, as 223861444 + 1229203600 = 14962^2 + 35060^2 .
It is a super-2 number, since 2×14530650442 = 4222796044189443872, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1453065044.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1453065041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671324 + ... + 673484.
It is an arithmetic number, because the mean of its divisors is an integer number (107156287).
Almost surely, 21453065044 is an apocalyptic number.
It is an amenable number.
1453065044 is a deficient number, since it is larger than the sum of its proper divisors (1118685844).
1453065044 is a wasteful number, since it uses less digits than its factorization.
1453065044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3995 (or 3993 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
The square root of 1453065044 is about 38119.0902829540. The cubic root of 1453065044 is about 1132.6481458886.
Adding to 1453065044 its reverse (4405603541), we get a palindrome (5858668585).
The spelling of 1453065044 in words is "one billion, four hundred fifty-three million, sixty-five thousand, forty-four".
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