Base | Representation |
---|---|
bin | 101011010011011… |
… | …0011110011001111 |
3 | 10202021002202210121 |
4 | 1112212303303033 |
5 | 10433432423343 |
6 | 400103045411 |
7 | 51002263033 |
oct | 12646636317 |
9 | 3667082717 |
10 | 1453014223 |
11 | 686209101 |
12 | 346740867 |
13 | 1a2050b3b |
14 | dad921c3 |
15 | 87867aed |
hex | 569b3ccf |
1453014223 has 4 divisors (see below), whose sum is σ = 1453720608. Its totient is φ = 1452307840.
The previous prime is 1453014209. The next prime is 1453014271. The reversal of 1453014223 is 3224103541.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1453014223 - 29 = 1453013711 is a prime.
It is a super-2 number, since 2×14530142232 = 4222500664480587458, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1453014023) 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 3 ways as a sum of consecutive naturals, for example, 350098 + ... + 354223.
It is an arithmetic number, because the mean of its divisors is an integer number (363430152).
Almost surely, 21453014223 is an apocalyptic number.
1453014223 is a deficient number, since it is larger than the sum of its proper divisors (706385).
1453014223 is an equidigital number, since it uses as much as digits as its factorization.
1453014223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 706384.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 1453014223 is about 38118.4236688770. The cubic root of 1453014223 is about 1132.6349409320.
Adding to 1453014223 its reverse (3224103541), we get a palindrome (4677117764).
The spelling of 1453014223 in words is "one billion, four hundred fifty-three million, fourteen thousand, two hundred twenty-three".
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