Base | Representation |
---|---|
bin | 110010100110101011001111… |
… | …1101110100000011100100111 |
3 | 2011101001002001110000111200220 |
4 | 1211031112133232200130213 |
5 | 431320322140042040143 |
6 | 4214405222135135423 |
7 | 162520605433012614 |
oct | 14515263756403447 |
9 | 2141032043014626 |
10 | 445120205424423 |
11 | 11991346777a7a1 |
12 | 41b0b340214573 |
13 | 1614a8697ca139 |
14 | 7bcbd0bc0750b |
15 | 366d8e859dd83 |
hex | 194d59fba0727 |
445120205424423 has 32 divisors (see below), whose sum is σ = 603282914035200. Its totient is φ = 291891354679296.
The previous prime is 445120205424383. The next prime is 445120205424431. The reversal of 445120205424423 is 324424502021544.
It is not a de Polignac number, because 445120205424423 - 213 = 445120205416231 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (445120205424493) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95601315 + ... + 100149147.
It is an arithmetic number, because the mean of its divisors is an integer number (18852591063600).
Almost surely, 2445120205424423 is an apocalyptic number.
445120205424423 is a deficient number, since it is larger than the sum of its proper divisors (158162708610777).
445120205424423 is a wasteful number, since it uses less digits than its factorization.
445120205424423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4549991.
The product of its (nonzero) digits is 1228800, while the sum is 42.
Adding to 445120205424423 its reverse (324424502021544), we get a palindrome (769544707445967).
The spelling of 445120205424423 in words is "four hundred forty-five trillion, one hundred twenty billion, two hundred five million, four hundred twenty-four thousand, four hundred twenty-three".
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