Base | Representation |
---|---|
bin | 10101001010010000100… |
… | …000101011000010111101 |
3 | 12011000100100202220210012 |
4 | 111022100200223002331 |
5 | 142311021044230302 |
6 | 3032003131353005 |
7 | 210025351134563 |
oct | 25122040530275 |
9 | 5130310686705 |
10 | 1454123430077 |
11 | 51076584939a |
12 | 1b599abb2765 |
13 | a717aa23546 |
14 | 5054681da33 |
15 | 27c59a0ba52 |
hex | 1529082b0bd |
1454123430077 has 2 divisors, whose sum is σ = 1454123430078. Its totient is φ = 1454123430076.
The previous prime is 1454123430031. The next prime is 1454123430101. The reversal of 1454123430077 is 7700343214541.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 908111796601 + 546011633476 = 952949^2 + 738926^2 .
It is a cyclic number.
It is not a de Polignac number, because 1454123430077 - 210 = 1454123429053 is a prime.
It is a super-2 number, since 2×14541234300772 (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 (1454123400077) 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, 727061715038 + 727061715039.
It is an arithmetic number, because the mean of its divisors is an integer number (727061715039).
Almost surely, 21454123430077 is an apocalyptic number.
It is an amenable number.
1454123430077 is a deficient number, since it is larger than the sum of its proper divisors (1).
1454123430077 is an equidigital number, since it uses as much as digits as its factorization.
1454123430077 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 282240, while the sum is 41.
The spelling of 1454123430077 in words is "one trillion, four hundred fifty-four billion, one hundred twenty-three million, four hundred thirty thousand, seventy-seven".
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