Base | Representation |
---|---|
bin | 110011101111100111100100… |
… | …0111011110000001001001001 |
3 | 2012200112110201001000110101110 |
4 | 1213133033020323300021021 |
5 | 434124100134202300210 |
6 | 4252002515405040533 |
7 | 164604111036404202 |
oct | 14737171073601111 |
9 | 2180473631013343 |
10 | 455145350431305 |
11 | 122029071781636 |
12 | 4306a274b56149 |
13 | 166c703a230151 |
14 | 805721c6685a9 |
15 | 3794595ca9420 |
hex | 19df3c8ef0249 |
455145350431305 has 32 divisors (see below), whose sum is σ = 734439439551744. Its totient is φ = 240679533136896.
The previous prime is 455145350431267. The next prime is 455145350431313. The reversal of 455145350431305 is 503134053541554.
It is not a de Polignac number, because 455145350431305 - 215 = 455145350398537 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132866404 + ... + 136248933.
It is an arithmetic number, because the mean of its divisors is an integer number (22951232485992).
Almost surely, 2455145350431305 is an apocalyptic number.
It is an amenable number.
455145350431305 is a deficient number, since it is larger than the sum of its proper divisors (279294089120439).
455145350431305 is a wasteful number, since it uses less digits than its factorization.
455145350431305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269116305.
The product of its (nonzero) digits is 5400000, while the sum is 48.
The spelling of 455145350431305 in words is "four hundred fifty-five trillion, one hundred forty-five billion, three hundred fifty million, four hundred thirty-one thousand, three hundred five".
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