Base | Representation |
---|---|
bin | 101111110001101001100110… |
… | …000011011001000011101011 |
3 | 1000112222021201012101020101120 |
4 | 233301221212003121003223 |
5 | 210020101432132020021 |
6 | 2022515501541550323 |
7 | 62154451004004054 |
oct | 5761514603310353 |
9 | 1015867635336346 |
10 | 210120102220011 |
11 | 60a50486979935 |
12 | 1b6968251153a3 |
13 | 9032318841879 |
14 | 39c5c1d8a772b |
15 | 1945a8ce2a2c6 |
hex | bf1a660d90eb |
210120102220011 has 8 divisors (see below), whose sum is σ = 280991472010704. Its totient is φ = 139664400288000.
The previous prime is 210120102220001. The next prime is 210120102220013. The reversal of 210120102220011 is 110022201021012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 210120102220011 - 213 = 210120102211819 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210120102220013) 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, 103916963490 + ... + 103916965511.
It is an arithmetic number, because the mean of its divisors is an integer number (35123934001338).
Almost surely, 2210120102220011 is an apocalyptic number.
210120102220011 is a deficient number, since it is larger than the sum of its proper divisors (70871369790693).
210120102220011 is a wasteful number, since it uses less digits than its factorization.
210120102220011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207833929341.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210120102220011 its reverse (110022201021012), we get a palindrome (320142303241023).
The spelling of 210120102220011 in words is "two hundred ten trillion, one hundred twenty billion, one hundred two million, two hundred twenty thousand, eleven".
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