Base | Representation |
---|---|
bin | 101101101111110110001101… |
… | …000101100010011000011001 |
3 | 222101101112122121100202210011 |
4 | 231233312031011202120121 |
5 | 202332430311131120441 |
6 | 1551530015440121521 |
7 | 60244141201215112 |
oct | 5557661505423031 |
9 | 871345577322704 |
10 | 201200110020121 |
11 | 5912153a915163 |
12 | 1a695b199062a1 |
13 | 88361205b8144 |
14 | 37981cc9cb209 |
15 | 183da2375d581 |
hex | b6fd8d162619 |
201200110020121 has 8 divisors (see below), whose sum is σ = 201310055020800. Its totient is φ = 201090176071680.
The previous prime is 201200110020109. The next prime is 201200110020137. The reversal of 201200110020121 is 121020011002102.
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 201200110020121 - 29 = 201200110019609 is a prime.
It is a super-3 number, since 3×2012001100201213 (a number of 44 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201200110920121) 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, 33787840 + ... + 39293998.
It is an arithmetic number, because the mean of its divisors is an integer number (25163756877600).
Almost surely, 2201200110020121 is an apocalyptic number.
It is an amenable number.
201200110020121 is a deficient number, since it is larger than the sum of its proper divisors (109945000679).
201200110020121 is a wasteful number, since it uses less digits than its factorization.
201200110020121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5526119.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 201200110020121 its reverse (121020011002102), we get a palindrome (322220121022223).
The spelling of 201200110020121 in words is "two hundred one trillion, two hundred billion, one hundred ten million, twenty thousand, one hundred twenty-one".
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