Base | Representation |
---|---|
bin | 10011001110010010011… |
… | …100111001110100111111 |
3 | 11200021202121011011121222 |
4 | 103032102130321310333 |
5 | 133120413033312203 |
6 | 2450510423543555 |
7 | 164303623550546 |
oct | 23162234716477 |
9 | 4607677134558 |
10 | 1321012010303 |
11 | 46a268928567 |
12 | 1940302babbb |
13 | 97756355b2b |
14 | 47d1a02715d |
15 | 24568946038 |
hex | 13392739d3f |
1321012010303 has 2 divisors, whose sum is σ = 1321012010304. Its totient is φ = 1321012010302.
The previous prime is 1321012010267. The next prime is 1321012010327. The reversal of 1321012010303 is 3030102101231.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1321012010303 - 216 = 1321011944767 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1321012010203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660506005151 + 660506005152.
It is an arithmetic number, because the mean of its divisors is an integer number (660506005152).
Almost surely, 21321012010303 is an apocalyptic number.
1321012010303 is a deficient number, since it is larger than the sum of its proper divisors (1).
1321012010303 is an equidigital number, since it uses as much as digits as its factorization.
1321012010303 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1321012010303 its reverse (3030102101231), we get a palindrome (4351114111534).
The spelling of 1321012010303 in words is "one trillion, three hundred twenty-one billion, twelve million, ten thousand, three hundred three".
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