Base | Representation |
---|---|
bin | 101111101111111001110110… |
… | …101011001011001101001001 |
3 | 1000112112211000120102120012202 |
4 | 233233321312223023031021 |
5 | 210011120222213001301 |
6 | 2022344420233245545 |
7 | 62143002534653621 |
oct | 5757716653131511 |
9 | 1015484016376182 |
10 | 210000122000201 |
11 | 60a046081a4985 |
12 | 1b67751bb638b5 |
13 | 9023c07791870 |
14 | 39c00bb02d881 |
15 | 19428b9a8066b |
hex | befe76acb349 |
210000122000201 has 16 divisors (see below), whose sum is σ = 239944845587328. Its totient is φ = 182071969363200.
The previous prime is 210000122000173. The next prime is 210000122000239. The reversal of 210000122000201 is 102000221000012.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-210000122000201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210000124000201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967535885 + ... + 967752906.
It is an arithmetic number, because the mean of its divisors is an integer number (14996552849208).
Almost surely, 2210000122000201 is an apocalyptic number.
It is an amenable number.
210000122000201 is a deficient number, since it is larger than the sum of its proper divisors (29944723587127).
210000122000201 is a wasteful number, since it uses less digits than its factorization.
210000122000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1935289312.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 210000122000201 its reverse (102000221000012), we get a palindrome (312000343000213).
The spelling of 210000122000201 in words is "two hundred ten trillion, one hundred twenty-two million, two hundred one", and thus it is an aban number.
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