Base | Representation |
---|---|
bin | 101111110010111001110000… |
… | …0011000000101111111001001 |
3 | 2001010120000202001020020021101 |
4 | 1133211303200120011333021 |
5 | 420101013434330322100 |
6 | 4050050433023141401 |
7 | 154360534532314051 |
oct | 13745634030057711 |
9 | 2033500661206241 |
10 | 420412343214025 |
11 | 111a57967687458 |
12 | 3b19a88b144861 |
13 | 15077938452b56 |
14 | 75b60cd0a8561 |
15 | 3390d5332686a |
hex | 17e5ce0605fc9 |
420412343214025 has 48 divisors (see below), whose sum is σ = 539615369628160. Its totient is φ = 324582006643200.
The previous prime is 420412343213971. The next prime is 420412343214077. The reversal of 420412343214025 is 520412343214024.
It is not a de Polignac number, because 420412343214025 - 235 = 420377983475657 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 412602589 + ... + 413620261.
Almost surely, 2420412343214025 is an apocalyptic number.
It is an amenable number.
420412343214025 is a deficient number, since it is larger than the sum of its proper divisors (119203026414135).
420412343214025 is a wasteful number, since it uses less digits than its factorization.
420412343214025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1019186 (or 1019181 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 37.
Adding to 420412343214025 its reverse (520412343214024), we get a palindrome (940824686428049).
Subtracting 420412343214025 from its reverse (520412343214024), we obtain a palindrome (99999999999999).
The spelling of 420412343214025 in words is "four hundred twenty trillion, four hundred twelve billion, three hundred forty-three million, two hundred fourteen thousand, twenty-five".
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