Base | Representation |
---|---|
bin | 11011010101011100100111… |
… | …111101011100001111001001 |
3 | 120202200000200011102210021210 |
4 | 123111130213331130033021 |
5 | 111224200303100001301 |
6 | 1103404451053123333 |
7 | 34215454634161554 |
oct | 3325344775341711 |
9 | 522600604383253 |
10 | 120221100000201 |
11 | 35340533879902 |
12 | 115977a3189549 |
13 | 5210a54ca4565 |
14 | 2198a3757569b |
15 | dd73601cbad6 |
hex | 6d5727f5c3c9 |
120221100000201 has 8 divisors (see below), whose sum is σ = 160295750463520. Its totient is φ = 80146924768512.
The previous prime is 120221100000193. The next prime is 120221100000229. The reversal of 120221100000201 is 102000001122021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120221100000201 - 23 = 120221100000193 is a prime.
It is a super-2 number, since 2×1202211000002012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120221100000301) 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, 118217215 + ... + 119229828.
It is an arithmetic number, because the mean of its divisors is an integer number (20036968807940).
Almost surely, 2120221100000201 is an apocalyptic number.
It is an amenable number.
120221100000201 is a deficient number, since it is larger than the sum of its proper divisors (40074650463319).
120221100000201 is a wasteful number, since it uses less digits than its factorization.
120221100000201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237615815.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 120221100000201 its reverse (102000001122021), we get a palindrome (222221101122222).
The spelling of 120221100000201 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred million, two hundred one", and thus it is an aban number.
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