Base | Representation |
---|---|
bin | 1100010101110001011… |
… | …1010110010101111001 |
3 | 202021012212002101112020 |
4 | 3011130113112111321 |
5 | 11433140233202301 |
6 | 241220504305053 |
7 | 21213426645555 |
oct | 3053427262571 |
9 | 667185071466 |
10 | 212003022201 |
11 | 81a011a7463 |
12 | 35107472189 |
13 | 16cb7ca1489 |
14 | a392288865 |
15 | 57ac0e0436 |
hex | 315c5d6579 |
212003022201 has 8 divisors (see below), whose sum is σ = 282699759840. Its totient is φ = 141320816352.
The previous prime is 212003022191. The next prime is 212003022227. The reversal of 212003022201 is 102220300212.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212003022201 - 215 = 212002989433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212003022251) 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, 3598860 + ... + 3657293.
It is an arithmetic number, because the mean of its divisors is an integer number (35337469980).
Almost surely, 2212003022201 is an apocalyptic number.
It is an amenable number.
212003022201 is a deficient number, since it is larger than the sum of its proper divisors (70696737639).
212003022201 is an equidigital number, since it uses as much as digits as its factorization.
212003022201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7265895.
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 212003022201 its reverse (102220300212), we get a palindrome (314223322413).
The spelling of 212003022201 in words is "two hundred twelve billion, three million, twenty-two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •