Base | Representation |
---|---|
bin | 11110110110011010100… |
… | …000001111011110111110 |
3 | 21111200010012202100100220 |
4 | 132312122200033132332 |
5 | 234213240310121342 |
6 | 4301530345402210 |
7 | 306110564226264 |
oct | 36663240173676 |
9 | 7450105670326 |
10 | 2120011020222 |
11 | 748100a52627 |
12 | 2a2a57499366 |
13 | 124bbab09784 |
14 | 74875464434 |
15 | 3a22de0d5ec |
hex | 1ed9a80f7be |
2120011020222 has 16 divisors (see below), whose sum is σ = 4242143136000. Its totient is φ = 706316824152.
The previous prime is 2120011020191. The next prime is 2120011020233. The reversal of 2120011020222 is 2220201100212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88365988 + ... + 88389975.
It is an arithmetic number, because the mean of its divisors is an integer number (265133946000).
Almost surely, 22120011020222 is an apocalyptic number.
2120011020222 is an abundant number, since it is smaller than the sum of its proper divisors (2122132115778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120011020222 is a wasteful number, since it uses less digits than its factorization.
2120011020222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176757967.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2120011020222 its reverse (2220201100212), we get a palindrome (4340212120434).
The spelling of 2120011020222 in words is "two trillion, one hundred twenty billion, eleven million, twenty thousand, two hundred twenty-two".
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