Base | Representation |
---|---|
bin | 101101101100111110101000… |
… | …100010100110111001100100 |
3 | 222100200200212211002111020012 |
4 | 231230332220202212321210 |
5 | 202321213122021130040 |
6 | 1551255300542025352 |
7 | 60223662525620306 |
oct | 5554765042467144 |
9 | 870620784074205 |
10 | 201003002130020 |
11 | 59055992623a32 |
12 | 1a66388a878258 |
13 | 882066a5065cc |
14 | 378c850a69976 |
15 | 183883916a865 |
hex | b6cfa88a6e64 |
201003002130020 has 96 divisors (see below), whose sum is σ = 424442305351680. Its totient is φ = 79957114398720.
The previous prime is 201003002130013. The next prime is 201003002130191. The reversal of 201003002130020 is 20031200300102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 201003002129977 and 201003002130004.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25072093052 + ... + 25072101068.
It is an arithmetic number, because the mean of its divisors is an integer number (4421274014080).
Almost surely, 2201003002130020 is an apocalyptic number.
201003002130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201003002130020 is an abundant number, since it is smaller than the sum of its proper divisors (223439303221660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201003002130020 is a wasteful number, since it uses less digits than its factorization.
201003002130020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13933 (or 13931 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 201003002130020 its reverse (20031200300102), we get a palindrome (221034202430122).
The spelling of 201003002130020 in words is "two hundred one trillion, three billion, two million, one hundred thirty thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •