Base | Representation |
---|---|
bin | 10011000001001001… |
… | …101100101000110001 |
3 | 1221201010121111211200 |
4 | 103001021230220301 |
5 | 313310111222001 |
6 | 13214144201413 |
7 | 1322015440461 |
oct | 230111545061 |
9 | 57633544750 |
10 | 20420414001 |
11 | 8729878309 |
12 | 3b5a909269 |
13 | 1c05815c10 |
14 | dba081ba1 |
15 | 7e7b13086 |
hex | 4c126ca31 |
20420414001 has 24 divisors (see below), whose sum is σ = 33146183616. Its totient is φ = 12020041440.
The previous prime is 20420413999. The next prime is 20420414087. The reversal of 20420414001 is 10041402402.
20420414001 is a `hidden beast` number, since 204 + 20 + 41 + 400 + 1 = 666.
It is not a de Polignac number, because 20420414001 - 21 = 20420413999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20420414401) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3791515 + ... + 3796896.
It is an arithmetic number, because the mean of its divisors is an integer number (1381090984).
Almost surely, 220420414001 is an apocalyptic number.
It is an amenable number.
20420414001 is a deficient number, since it is larger than the sum of its proper divisors (12725769615).
20420414001 is a wasteful number, since it uses less digits than its factorization.
20420414001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7588453 (or 7588450 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 20420414001 its reverse (10041402402), we get a palindrome (30461816403).
The spelling of 20420414001 in words is "twenty billion, four hundred twenty million, four hundred fourteen thousand, one".
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