Base | Representation |
---|---|
bin | 1001001000111111100010… |
… | …10110010000000111001001 |
3 | 2122011120010120112210221210 |
4 | 10210133301112100013021 |
5 | 10113310202441321301 |
6 | 110425523243523333 |
7 | 4143122502341436 |
oct | 444376126200711 |
9 | 78146116483853 |
10 | 20100201120201 |
11 | 644a4a1580784 |
12 | 2307678829549 |
13 | b2a5966805c7 |
14 | 4d6bd7cb2b8d |
15 | 24ccbba9bad6 |
hex | 1247f15901c9 |
20100201120201 has 8 divisors (see below), whose sum is σ = 26806721407840. Its totient is φ = 13396907456352.
The previous prime is 20100201120059. The next prime is 20100201120217. The reversal of 20100201120201 is 10202110200102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-20100201120201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20100201170201) 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, 806641411 + ... + 806666328.
It is an arithmetic number, because the mean of its divisors is an integer number (3350840175980).
Almost surely, 220100201120201 is an apocalyptic number.
It is an amenable number.
20100201120201 is a deficient number, since it is larger than the sum of its proper divisors (6706520287639).
20100201120201 is a wasteful number, since it uses less digits than its factorization.
20100201120201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1613311895.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 20100201120201 its reverse (10202110200102), we get a palindrome (30302311320303).
The spelling of 20100201120201 in words is "twenty trillion, one hundred billion, two hundred one million, one hundred twenty thousand, two hundred one".
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