Base | Representation |
---|---|
bin | 10100000111110110… |
… | …00001101011010101 |
3 | 1000212220011121021202 |
4 | 22003323001223111 |
5 | 134111111121003 |
6 | 4543554322245 |
7 | 531466611464 |
oct | 120373015325 |
9 | 30786147252 |
10 | 10803223253 |
11 | 4644157589 |
12 | 2115b89385 |
13 | 103222b4c4 |
14 | 746aca9db |
15 | 433670088 |
hex | 283ec1ad5 |
10803223253 has 4 divisors (see below), whose sum is σ = 11007057708. Its totient is φ = 10599388800.
The previous prime is 10803223247. The next prime is 10803223271. The reversal of 10803223253 is 35232230801.
It is a happy number.
10803223253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35232230801 = 18257 ⋅1929793.
It can be written as a sum of positive squares in 2 ways, for example, as 8538129604 + 2265093649 = 92402^2 + 47593^2 .
It is a cyclic number.
It is not a de Polignac number, because 10803223253 - 24 = 10803223237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10803222253) 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 3 ways as a sum of consecutive naturals, for example, 101917148 + ... + 101917253.
It is an arithmetic number, because the mean of its divisors is an integer number (2751764427).
Almost surely, 210803223253 is an apocalyptic number.
It is an amenable number.
10803223253 is a deficient number, since it is larger than the sum of its proper divisors (203834455).
10803223253 is an equidigital number, since it uses as much as digits as its factorization.
10803223253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203834454.
The product of its (nonzero) digits is 8640, while the sum is 29.
The spelling of 10803223253 in words is "ten billion, eight hundred three million, two hundred twenty-three thousand, two hundred fifty-three".
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