Base | Representation |
---|---|
bin | 10101001010100011101… |
… | …100111100000001001101 |
3 | 12011001011210122022112111 |
4 | 111022203230330001031 |
5 | 142312201011144204 |
6 | 3032055112504021 |
7 | 210036341010622 |
oct | 25124354740115 |
9 | 5131153568474 |
10 | 1454445412429 |
11 | 510910577509 |
12 | 1b5a6a9ab011 |
13 | a71cc649b49 |
14 | 505774b6349 |
15 | 27c77e0dd04 |
hex | 152a3b3c04d |
1454445412429 has 2 divisors, whose sum is σ = 1454445412430. Its totient is φ = 1454445412428.
The previous prime is 1454445412421. The next prime is 1454445412493. The reversal of 1454445412429 is 9242145444541.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1183809280900 + 270636131529 = 1088030^2 + 520227^2 .
It is a cyclic number.
It is not a de Polignac number, because 1454445412429 - 23 = 1454445412421 is a prime.
It is a super-2 number, since 2×14544454124292 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1454445412421) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727222706214 + 727222706215.
It is an arithmetic number, because the mean of its divisors is an integer number (727222706215).
Almost surely, 21454445412429 is an apocalyptic number.
It is an amenable number.
1454445412429 is a deficient number, since it is larger than the sum of its proper divisors (1).
1454445412429 is an equidigital number, since it uses as much as digits as its factorization.
1454445412429 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3686400, while the sum is 49.
The spelling of 1454445412429 in words is "one trillion, four hundred fifty-four billion, four hundred forty-five million, four hundred twelve thousand, four hundred twenty-nine".
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