Base | Representation |
---|---|
bin | 101111110000101001110011… |
… | …0101111110010011100011011 |
3 | 2001002110110211012010222222011 |
4 | 1133201103212233302130123 |
5 | 420030432334341142134 |
6 | 4045252430154010351 |
7 | 154326312143160061 |
oct | 13741234657623433 |
9 | 2032413735128864 |
10 | 420103212443419 |
11 | 1119488543a104a |
12 | 3b14a997a169b7 |
13 | 15054741a487cb |
14 | 75a5165430031 |
15 | 3387cae259264 |
hex | 17e14e6bf271b |
420103212443419 has 16 divisors (see below), whose sum is σ = 427558300588800. Its totient is φ = 412709256520704.
The previous prime is 420103212443401. The next prime is 420103212443437. The reversal of 420103212443419 is 914344212301024.
It is an interprime number because it is at equal distance from previous prime (420103212443401) and next prime (420103212443437).
It is not a de Polignac number, because 420103212443419 - 211 = 420103212441371 is a prime.
It is a super-2 number, since 2×4201032124434192 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (420103212443489) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206893939 + ... + 208914595.
It is an arithmetic number, because the mean of its divisors is an integer number (26722393786800).
Almost surely, 2420103212443419 is an apocalyptic number.
420103212443419 is a deficient number, since it is larger than the sum of its proper divisors (7455088145381).
420103212443419 is a wasteful number, since it uses less digits than its factorization.
420103212443419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2035782.
The product of its (nonzero) digits is 165888, while the sum is 40.
The spelling of 420103212443419 in words is "four hundred twenty trillion, one hundred three billion, two hundred twelve million, four hundred forty-three thousand, four hundred nineteen".
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