Base | Representation |
---|---|
bin | 11101001100010011110… |
… | …10111101010110101101 |
3 | 10112220000200012012021111 |
4 | 32212021322331112231 |
5 | 112413212034023341 |
6 | 2044442452232021 |
7 | 132316204332232 |
oct | 16461172752655 |
9 | 3486020165244 |
10 | 1003041314221 |
11 | 357429744321 |
12 | 14249060b611 |
13 | 737813b6b5b |
14 | 36794325789 |
15 | 1b15876b681 |
hex | e989ebd5ad |
1003041314221 has 4 divisors (see below), whose sum is σ = 1012972416444. Its totient is φ = 993110212000.
The previous prime is 1003041314129. The next prime is 1003041314251. The reversal of 1003041314221 is 1224131403001.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 701515129225 + 301526184996 = 837565^2 + 549114^2 .
It is a cyclic number.
It is not a de Polignac number, because 1003041314221 - 223 = 1003032925613 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1003041314192 and 1003041314201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1003041314251) 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, 4965550960 + ... + 4965551161.
It is an arithmetic number, because the mean of its divisors is an integer number (253243104111).
Almost surely, 21003041314221 is an apocalyptic number.
It is an amenable number.
1003041314221 is a deficient number, since it is larger than the sum of its proper divisors (9931102223).
1003041314221 is an equidigital number, since it uses as much as digits as its factorization.
1003041314221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9931102222.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 1003041314221 its reverse (1224131403001), we get a palindrome (2227172717222).
The spelling of 1003041314221 in words is "one trillion, three billion, forty-one million, three hundred fourteen thousand, two hundred twenty-one".
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