Base | Representation |
---|---|
bin | 11110110110101100100… |
… | …000101010110110011001 |
3 | 21111200220021012201101002 |
4 | 132312230200222312121 |
5 | 234214400124402301 |
6 | 4302020340434345 |
7 | 306121223112131 |
oct | 36665440526631 |
9 | 7450807181332 |
10 | 2120313122201 |
11 | 74824653228a |
12 | 2a2b206a89b5 |
13 | 124c38592241 |
14 | 748a3623ac1 |
15 | 3a24a6d516b |
hex | 1edac82ad99 |
2120313122201 has 8 divisors (see below), whose sum is σ = 2131054888704. Its totient is φ = 2109595201200.
The previous prime is 2120313122149. The next prime is 2120313122227. The reversal of 2120313122201 is 1022213130212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2120313122201 - 222 = 2120308927897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2120313122261) 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, 5783075 + ... + 6138776.
It is an arithmetic number, because the mean of its divisors is an integer number (266381861088).
Almost surely, 22120313122201 is an apocalyptic number.
It is an amenable number.
2120313122201 is a deficient number, since it is larger than the sum of its proper divisors (10741766503).
2120313122201 is a wasteful number, since it uses less digits than its factorization.
2120313122201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11922751.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 2120313122201 its reverse (1022213130212), we get a palindrome (3142526252413).
The spelling of 2120313122201 in words is "two trillion, one hundred twenty billion, three hundred thirteen million, one hundred twenty-two thousand, two hundred one".
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