Base | Representation |
---|---|
bin | 10011000000101001… |
… | …101001101101011001 |
3 | 1221200112210201101100 |
4 | 103000221221231121 |
5 | 313300433412101 |
6 | 13213244142013 |
7 | 1321554152103 |
oct | 230051515531 |
9 | 57615721340 |
10 | 20412013401 |
11 | 872505a86a |
12 | 3b57b37909 |
13 | 1c03b64350 |
14 | db8cd6573 |
15 | 7e7003e86 |
hex | 4c0a69b59 |
20412013401 has 24 divisors (see below), whose sum is σ = 31855503680. Its totient is φ = 12520300896.
The previous prime is 20412013393. The next prime is 20412013403. The reversal of 20412013401 is 10431021402.
20412013401 is a `hidden beast` number, since 20 + 41 + 201 + 3 + 401 = 666.
It is not a de Polignac number, because 20412013401 - 23 = 20412013393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20412013403) 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, 248221 + ... + 320058.
Almost surely, 220412013401 is an apocalyptic number.
It is an amenable number.
20412013401 is a deficient number, since it is larger than the sum of its proper divisors (11443490279).
20412013401 is a wasteful number, since it uses less digits than its factorization.
20412013401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 568605 (or 568602 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 20412013401 its reverse (10431021402), we get a palindrome (30843034803).
The spelling of 20412013401 in words is "twenty billion, four hundred twelve million, thirteen thousand, four hundred one".
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