Base | Representation |
---|---|
bin | 1100001110101101000… |
… | …10001101100010110111 |
3 | 1111011122020100122212100 |
4 | 12013112202031202313 |
5 | 23341043021322221 |
6 | 521013050353143 |
7 | 42234136406013 |
oct | 6072642154267 |
9 | 1434566318770 |
10 | 420211120311 |
11 | 15223524a214 |
12 | 69533a2b7b3 |
13 | 30819994a28 |
14 | 164a4523543 |
15 | ade5e68926 |
hex | 61d688d8b7 |
420211120311 has 6 divisors (see below), whose sum is σ = 606971618240. Its totient is φ = 280140746868.
The previous prime is 420211120201. The next prime is 420211120367. The reversal of 420211120311 is 113021112024.
420211120311 is a `hidden beast` number, since 4 + 20 + 211 + 120 + 311 = 666.
It is not a de Polignac number, because 420211120311 - 210 = 420211119287 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420211120711) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23345062231 + ... + 23345062248.
Almost surely, 2420211120311 is an apocalyptic number.
420211120311 is a deficient number, since it is larger than the sum of its proper divisors (186760497929).
420211120311 is a wasteful number, since it uses less digits than its factorization.
420211120311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46690124485 (or 46690124482 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 420211120311 its reverse (113021112024), we get a palindrome (533232232335).
The spelling of 420211120311 in words is "four hundred twenty billion, two hundred eleven million, one hundred twenty thousand, three hundred eleven".
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