Base | Representation |
---|---|
bin | 100111011000011… |
… | …0001110111010011 |
3 | 10102002110120202020 |
4 | 1032300301313103 |
5 | 10201240110003 |
6 | 335042222523 |
7 | 44513541204 |
oct | 11660616723 |
9 | 3362416666 |
10 | 1321410003 |
11 | 6189a0991 |
12 | 30a654a43 |
13 | 1809c3114 |
14 | c76d55ab |
15 | 7b01dd53 |
hex | 4ec31dd3 |
1321410003 has 4 divisors (see below), whose sum is σ = 1761880008. Its totient is φ = 880940000.
The previous prime is 1321409993. The next prime is 1321410019. The reversal of 1321410003 is 3000141231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3000141231 = 3 ⋅1000047077.
It is a cyclic number.
It is not a de Polignac number, because 1321410003 - 24 = 1321409987 is a prime.
It is a super-2 number, since 2×13214100032 = 3492248792056920018, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1321410023) 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, 220234998 + ... + 220235003.
It is an arithmetic number, because the mean of its divisors is an integer number (440470002).
Almost surely, 21321410003 is an apocalyptic number.
1321410003 is a deficient number, since it is larger than the sum of its proper divisors (440470005).
1321410003 is an equidigital number, since it uses as much as digits as its factorization.
1321410003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440470004.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 1321410003 is about 36351.2035976802. The cubic root of 1321410003 is about 1097.3517570366.
Adding to 1321410003 its reverse (3000141231), we get a palindrome (4321551234).
The spelling of 1321410003 in words is "one billion, three hundred twenty-one million, four hundred ten thousand, three".
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