Base | Representation |
---|---|
bin | 11101001101000011011… |
… | …01011001110101001111 |
3 | 10112221001111011120021221 |
4 | 32212201231121311033 |
5 | 112420021221222111 |
6 | 2044550230304211 |
7 | 132332121534436 |
oct | 16464155316517 |
9 | 3487044146257 |
10 | 1003440414031 |
11 | 357613a54980 |
12 | 1425821b8067 |
13 | 73815ca17a3 |
14 | 367d133411d |
15 | 1b17d803371 |
hex | e9a1b59d4f |
1003440414031 has 4 divisors (see below), whose sum is σ = 1094662269864. Its totient is φ = 912218558200.
The previous prime is 1003440414029. The next prime is 1003440414037. The reversal of 1003440414031 is 1304140443001.
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 1003440414031 - 21 = 1003440414029 is a prime.
It is a super-2 number, since 2×10034404140312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1003440413987 and 1003440414005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1003440414037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45610927900 + ... + 45610927921.
It is an arithmetic number, because the mean of its divisors is an integer number (273665567466).
Almost surely, 21003440414031 is an apocalyptic number.
1003440414031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1003440414031 is a deficient number, since it is larger than the sum of its proper divisors (91221855833).
1003440414031 is an equidigital number, since it uses as much as digits as its factorization.
1003440414031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91221855832.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 1003440414031 its reverse (1304140443001), we get a palindrome (2307580857032).
The spelling of 1003440414031 in words is "one trillion, three billion, four hundred forty million, four hundred fourteen thousand, thirty-one".
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