Base | Representation |
---|---|
bin | 11101010001111011001… |
… | …011001011000100011110 |
3 | 21010100121111020121212122 |
4 | 131101323023023010132 |
5 | 230431300433033042 |
6 | 4140203502302542 |
7 | 265240664120240 |
oct | 35217313130436 |
9 | 7110544217778 |
10 | 2012111221022 |
11 | 706371368461 |
12 | 285b63b87a52 |
13 | 11798376ac46 |
14 | 6d55b180090 |
15 | 375163bc7d2 |
hex | 1d47b2cb11e |
2012111221022 has 8 divisors (see below), whose sum is σ = 3449333521776. Its totient is φ = 862333380432.
The previous prime is 2012111221019. The next prime is 2012111221049. The reversal of 2012111221022 is 2201221112102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71861115023 + ... + 71861115050.
It is an arithmetic number, because the mean of its divisors is an integer number (431166690222).
Almost surely, 22012111221022 is an apocalyptic number.
2012111221022 is a deficient number, since it is larger than the sum of its proper divisors (1437222300754).
2012111221022 is a wasteful number, since it uses less digits than its factorization.
2012111221022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143722230082.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2012111221022 its reverse (2201221112102), we get a palindrome (4213332333124).
The spelling of 2012111221022 in words is "two trillion, twelve billion, one hundred eleven million, two hundred twenty-one thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •