Base | Representation |
---|---|
bin | 111110001111111… |
… | …000010111010111 |
3 | 2200210010111110022 |
4 | 332033320113113 |
5 | 4114323203143 |
6 | 251344015355 |
7 | 34610555264 |
oct | 7617702727 |
9 | 2623114408 |
10 | 1044350423 |
11 | 496565a26 |
12 | 25190155b |
13 | 138497c3c |
14 | 9c9b426b |
15 | 61a42268 |
hex | 3e3f85d7 |
1044350423 has 4 divisors (see below), whose sum is σ = 1044601488. Its totient is φ = 1044099360.
The previous prime is 1044350399. The next prime is 1044350467. The reversal of 1044350423 is 3240534401.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3240534401 = 13 ⋅249271877.
It is a cyclic number.
It is not a de Polignac number, because 1044350423 - 212 = 1044346327 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1044350392 and 1044350401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1044350623) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119186 + ... + 127647.
It is an arithmetic number, because the mean of its divisors is an integer number (261150372).
Almost surely, 21044350423 is an apocalyptic number.
1044350423 is a deficient number, since it is larger than the sum of its proper divisors (251065).
1044350423 is an equidigital number, since it uses as much as digits as its factorization.
1044350423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251064.
The product of its (nonzero) digits is 5760, while the sum is 26.
The square root of 1044350423 is about 32316.4110476396. The cubic root of 1044350423 is about 1014.5701539185.
Adding to 1044350423 its reverse (3240534401), we get a palindrome (4284884824).
The spelling of 1044350423 in words is "one billion, forty-four million, three hundred fifty thousand, four hundred twenty-three".
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