Base | Representation |
---|---|
bin | 10100011111011111100… |
… | …111000111101100000111 |
3 | 11222121211021210200201222 |
4 | 110133133213013230013 |
5 | 141033001201130241 |
6 | 2554530523110555 |
7 | 203511440324444 |
oct | 24373747075407 |
9 | 4877737720658 |
10 | 1408205880071 |
11 | 4a3242564461 |
12 | 1a8b0537245b |
13 | a2a409b2803 |
14 | 4c22c3869cb |
15 | 2696d776a4b |
hex | 147df9c7b07 |
1408205880071 has 2 divisors, whose sum is σ = 1408205880072. Its totient is φ = 1408205880070.
The previous prime is 1408205880001. The next prime is 1408205880101. The reversal of 1408205880071 is 1700885028041.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1408205880071 - 218 = 1408205617927 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1408205880001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704102940035 + 704102940036.
It is an arithmetic number, because the mean of its divisors is an integer number (704102940036).
Almost surely, 21408205880071 is an apocalyptic number.
1408205880071 is a deficient number, since it is larger than the sum of its proper divisors (1).
1408205880071 is an equidigital number, since it uses as much as digits as its factorization.
1408205880071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 143360, while the sum is 44.
The spelling of 1408205880071 in words is "one trillion, four hundred eight billion, two hundred five million, eight hundred eighty thousand, seventy-one".
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