Base | Representation |
---|---|
bin | 101111110000001101011111… |
… | …000101010000110000111011 |
3 | 1000112121211102121022211010020 |
4 | 233300031133011100300323 |
5 | 210011441404430201021 |
6 | 2022402224030021523 |
7 | 62144350101461661 |
oct | 5760153705206073 |
9 | 1015554377284106 |
10 | 210021201022011 |
11 | 60a1254480aa65 |
12 | 1b67b6233478a3 |
13 | 9025bb6883732 |
14 | 39c111a752c31 |
15 | 19432003db7c6 |
hex | bf035f150c3b |
210021201022011 has 16 divisors (see below), whose sum is σ = 281161033666560. Its totient is φ = 139448234260160.
The previous prime is 210021201021997. The next prime is 210021201022063. The reversal of 210021201022011 is 110220102120012.
It is a cyclic number.
It is not a de Polignac number, because 210021201022011 - 210 = 210021201020987 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210021201022111) 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, 58642731 + ... + 62120948.
It is an arithmetic number, because the mean of its divisors is an integer number (17572564604160).
Almost surely, 2210021201022011 is an apocalyptic number.
210021201022011 is a deficient number, since it is larger than the sum of its proper divisors (71139832644549).
210021201022011 is a wasteful number, since it uses less digits than its factorization.
210021201022011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120766026.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210021201022011 its reverse (110220102120012), we get a palindrome (320241303142023).
The spelling of 210021201022011 in words is "two hundred ten trillion, twenty-one billion, two hundred one million, twenty-two thousand, eleven".
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