Base | Representation |
---|---|
bin | 10011000000101110… |
… | …101011011100000001 |
3 | 1221200122021200001202 |
4 | 103000232223130001 |
5 | 313301303044301 |
6 | 13213332310545 |
7 | 1321601311064 |
oct | 230056533401 |
9 | 57618250052 |
10 | 20413331201 |
11 | 872587a95a |
12 | 3b58472455 |
13 | 1c04206103 |
14 | db915a8db |
15 | 7e71b466b |
hex | 4c0bab701 |
20413331201 has 8 divisors (see below), whose sum is σ = 20456152704. Its totient is φ = 20370548880.
The previous prime is 20413331189. The next prime is 20413331209. The reversal of 20413331201 is 10213331402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20413331201 - 26 = 20413331137 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20413331209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180520 + ... + 1197686.
It is an arithmetic number, because the mean of its divisors is an integer number (2557019088).
Almost surely, 220413331201 is an apocalyptic number.
It is an amenable number.
20413331201 is a deficient number, since it is larger than the sum of its proper divisors (42821503).
20413331201 is a wasteful number, since it uses less digits than its factorization.
20413331201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19591.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 20413331201 its reverse (10213331402), we get a palindrome (30626662603).
The spelling of 20413331201 in words is "twenty billion, four hundred thirteen million, three hundred thirty-one thousand, two hundred one".
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