Base | Representation |
---|---|
bin | 111110110110101… |
… | …011100001101101 |
3 | 2201111021020111010 |
4 | 332312223201231 |
5 | 4124424141303 |
6 | 252350015433 |
7 | 35063166366 |
oct | 7666534155 |
9 | 2644236433 |
10 | 1054521453 |
11 | 4a1282637 |
12 | 2551a7579 |
13 | 13a6195bb |
14 | a00a0b6d |
15 | 628a0c03 |
hex | 3edab86d |
1054521453 has 8 divisors (see below), whose sum is σ = 1406507616. Its totient is φ = 702774800.
The previous prime is 1054521437. The next prime is 1054521493. The reversal of 1054521453 is 3541254501.
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 1054521453 - 24 = 1054521437 is a prime.
It is a super-2 number, since 2×10545214532 = 2224030989674462418, 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 1054521453.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1054521493) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 49338 + ... + 67403.
It is an arithmetic number, because the mean of its divisors is an integer number (175813452).
Almost surely, 21054521453 is an apocalyptic number.
It is an amenable number.
1054521453 is a deficient number, since it is larger than the sum of its proper divisors (351986163).
1054521453 is a wasteful number, since it uses less digits than its factorization.
1054521453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119755.
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 1054521453 is about 32473.3960804841. The cubic root of 1054521453 is about 1017.8531846459.
Adding to 1054521453 its reverse (3541254501), we get a palindrome (4595775954).
The spelling of 1054521453 in words is "one billion, fifty-four million, five hundred twenty-one thousand, four hundred fifty-three".
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