Base | Representation |
---|---|
bin | 10100011001101110111… |
… | …010010100101100100011 |
3 | 11222000212012012121001012 |
4 | 110121232322110230203 |
5 | 140432314122341004 |
6 | 2552025032531135 |
7 | 203202236254523 |
oct | 24315672245443 |
9 | 4860765177035 |
10 | 1402020121379 |
11 | 4a0658898399 |
12 | 1a7879850aab |
13 | a22962a7977 |
14 | 4bc02a21683 |
15 | 2670a69946e |
hex | 1466ee94b23 |
1402020121379 has 2 divisors, whose sum is σ = 1402020121380. Its totient is φ = 1402020121378.
The previous prime is 1402020121303. The next prime is 1402020121421. The reversal of 1402020121379 is 9731210202041.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1402020121379 is a prime.
It is not a weakly prime, because it can be changed into another prime (1402020121079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701010060689 + 701010060690.
It is an arithmetic number, because the mean of its divisors is an integer number (701010060690).
Almost surely, 21402020121379 is an apocalyptic number.
1402020121379 is a deficient number, since it is larger than the sum of its proper divisors (1).
1402020121379 is an equidigital number, since it uses as much as digits as its factorization.
1402020121379 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6048, while the sum is 32.
The spelling of 1402020121379 in words is "one trillion, four hundred two billion, twenty million, one hundred twenty-one thousand, three hundred seventy-nine".
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