Base | Representation |
---|---|
bin | 11101001000100001001… |
… | …110100000101110011010 |
3 | 21002101112200011211001222 |
4 | 131020201032200232122 |
5 | 230300110111241442 |
6 | 4131413421412042 |
7 | 264432505011506 |
oct | 35104116405632 |
9 | 7071480154058 |
10 | 2002012212122 |
11 | 70205977960a |
12 | 284005a0a022 |
13 | 116a343c6130 |
14 | 6cc7dc07306 |
15 | 371249a38d2 |
hex | 1d2213a0b9a |
2002012212122 has 32 divisors (see below), whose sum is σ = 3264419149824. Its totient is φ = 915342120000.
The previous prime is 2002012212107. The next prime is 2002012212133. The reversal of 2002012212122 is 2212122102002.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2002012212122.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1723997 + ... + 2641247.
It is an arithmetic number, because the mean of its divisors is an integer number (102013098432).
Almost surely, 22002012212122 is an apocalyptic number.
2002012212122 is a deficient number, since it is larger than the sum of its proper divisors (1262406937702).
2002012212122 is a wasteful number, since it uses less digits than its factorization.
2002012212122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 918054.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 2002012212122 its reverse (2212122102002), we get a palindrome (4214134314124).
The spelling of 2002012212122 in words is "two trillion, two billion, twelve million, two hundred twelve thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •