Base | Representation |
---|---|
bin | 110011101010101010010… |
… | …1001111100000001101001 |
3 | 221010211220222120120112122 |
4 | 1213111110221330001221 |
5 | 1412320322303021301 |
6 | 23034053244121025 |
7 | 1332013300321100 |
oct | 147252451740151 |
9 | 27124828516478 |
10 | 7101001220201 |
11 | 229857707aa59 |
12 | 96827ab36175 |
13 | 3c68106b1755 |
14 | 1a7994241037 |
15 | c4aa77ab81b |
hex | 67554a7c069 |
7101001220201 has 12 divisors (see below), whose sum is σ = 8619493940352. Its totient is φ = 5821938887688.
The previous prime is 7101001220191. The next prime is 7101001220249. The reversal of 7101001220201 is 1020221001017.
It is not a de Polignac number, because 7101001220201 - 210 = 7101001219177 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 7101001220201.
It is not an unprimeable number, because it can be changed into a prime (7101001220281) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3150398705 + ... + 3150400958.
It is an arithmetic number, because the mean of its divisors is an integer number (718291161696).
Almost surely, 27101001220201 is an apocalyptic number.
It is an amenable number.
7101001220201 is a deficient number, since it is larger than the sum of its proper divisors (1518492720151).
7101001220201 is a wasteful number, since it uses less digits than its factorization.
7101001220201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6300799700 (or 6300799693 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 17.
Adding to 7101001220201 its reverse (1020221001017), we get a palindrome (8121222221218).
The spelling of 7101001220201 in words is "seven trillion, one hundred one billion, one million, two hundred twenty thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •