Base | Representation |
---|---|
bin | 11011010101001001111010… |
… | …100100000001111010000001 |
3 | 120202121002211010110102002011 |
4 | 123111021322210001322001 |
5 | 111223333132304324301 |
6 | 1103351325424252521 |
7 | 34214144051452531 |
oct | 3325117244017201 |
9 | 522532733412064 |
10 | 120201011011201 |
11 | 35332a6509a05a |
12 | 11593917471141 |
13 | 520bba303cc13 |
14 | 2197a8d5274c1 |
15 | dd6a86733a51 |
hex | 6d527a901e81 |
120201011011201 has 2 divisors, whose sum is σ = 120201011011202. Its totient is φ = 120201011011200.
The previous prime is 120201011011199. The next prime is 120201011011223. The reversal of 120201011011201 is 102110110102021.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 92318967692176 + 27882043319025 = 9608276^2 + 5280345^2 .
It is a cyclic number.
It is not a de Polignac number, because 120201011011201 - 21 = 120201011011199 is a prime.
It is a super-2 number, since 2×1202010110112012 (a number of 29 digits) contains 22 as substring.
Together with 120201011011199, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (120201011011241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100505505600 + 60100505505601.
It is an arithmetic number, because the mean of its divisors is an integer number (60100505505601).
Almost surely, 2120201011011201 is an apocalyptic number.
It is an amenable number.
120201011011201 is a deficient number, since it is larger than the sum of its proper divisors (1).
120201011011201 is an equidigital number, since it uses as much as digits as its factorization.
120201011011201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 120201011011201 its reverse (102110110102021), we get a palindrome (222311121113222).
The spelling of 120201011011201 in words is "one hundred twenty trillion, two hundred one billion, eleven million, eleven thousand, two hundred one".
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