Base | Representation |
---|---|
bin | 101000110101010… |
… | …1001100101110111 |
3 | 10112111011001202011 |
4 | 1101222221211313 |
5 | 10301223304103 |
6 | 343542425051 |
7 | 45644645254 |
oct | 12152514567 |
9 | 3474131664 |
10 | 1370134903 |
11 | 6434506a5 |
12 | 322a32187 |
13 | 18ab23017 |
14 | cdd7a42b |
15 | 80445d6d |
hex | 51aa9977 |
1370134903 has 2 divisors, whose sum is σ = 1370134904. Its totient is φ = 1370134902.
The previous prime is 1370134889. The next prime is 1370134933. The reversal of 1370134903 is 3094310731.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1370134903 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1370134933) 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 as a sum of consecutive naturals, namely, 685067451 + 685067452.
It is an arithmetic number, because the mean of its divisors is an integer number (685067452).
Almost surely, 21370134903 is an apocalyptic number.
1370134903 is a deficient number, since it is larger than the sum of its proper divisors (1).
1370134903 is an equidigital number, since it uses as much as digits as its factorization.
1370134903 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6804, while the sum is 31.
The square root of 1370134903 is about 37015.3333498430. Note that the first 4 decimals coincide. The cubic root of 1370134903 is about 1110.6769949617.
The spelling of 1370134903 in words is "one billion, three hundred seventy million, one hundred thirty-four thousand, nine hundred three".
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