Base | Representation |
---|---|
bin | 101110110000011011101… |
… | …111101011001111011010 |
3 | 102101011120112102201222000 |
4 | 232300123233223033122 |
5 | 410120412330120442 |
6 | 10500024521541430 |
7 | 451065432020040 |
oct | 56603357531732 |
9 | 12334515381860 |
10 | 3213101020122 |
11 | 1029739840234 |
12 | 43a879044876 |
13 | 1a3cc0130996 |
14 | b172cd1c390 |
15 | 588a7e21d4c |
hex | 2ec1bbeb3da |
3213101020122 has 64 divisors (see below), whose sum is σ = 8169562141440. Its totient is φ = 916981985088.
The previous prime is 3213101020061. The next prime is 3213101020141. The reversal of 3213101020122 is 2210201013123.
3213101020122 is a `hidden beast` number, since 321 + 310 + 1 + 0 + 20 + 12 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 3213101020095 and 3213101020104.
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, 4514713 + ... + 5177724.
It is an arithmetic number, because the mean of its divisors is an integer number (127649408460).
Almost surely, 23213101020122 is an apocalyptic number.
3213101020122 is an abundant number, since it is smaller than the sum of its proper divisors (4956461121318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213101020122 is a wasteful number, since it uses less digits than its factorization.
3213101020122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9693332 (or 9693326 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 3213101020122 its reverse (2210201013123), we get a palindrome (5423302033245).
The spelling of 3213101020122 in words is "three trillion, two hundred thirteen billion, one hundred one million, twenty thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •