Base | Representation |
---|---|
bin | 101111110001101001101100… |
… | …100110001010110111010011 |
3 | 1000112222021222211221122111220 |
4 | 233301221230212022313103 |
5 | 210020102143233001321 |
6 | 2022515520502540123 |
7 | 62154453506062002 |
oct | 5761515446126723 |
9 | 1015867884848456 |
10 | 210120212000211 |
11 | 60a50532940377 |
12 | 1b696855a37643 |
13 | 90323354cab76 |
14 | 39c5c302c2c39 |
15 | 1945a978b29c6 |
hex | bf1a6c98add3 |
210120212000211 has 32 divisors (see below), whose sum is σ = 280860610152960. Its totient is φ = 139730430115584.
The previous prime is 210120212000203. The next prime is 210120212000243. The reversal of 210120212000211 is 112000212021012.
It is not a de Polignac number, because 210120212000211 - 23 = 210120212000203 is a prime.
It is a super-2 number, since 2×2101202120002112 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (210120212000911) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12947198245 + ... + 12947214473.
It is an arithmetic number, because the mean of its divisors is an integer number (8776894067280).
Almost surely, 2210120212000211 is an apocalyptic number.
210120212000211 is a deficient number, since it is larger than the sum of its proper divisors (70740398152749).
210120212000211 is a wasteful number, since it uses less digits than its factorization.
210120212000211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22555.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 210120212000211 its reverse (112000212021012), we get a palindrome (322120424021223).
The spelling of 210120212000211 in words is "two hundred ten trillion, one hundred twenty billion, two hundred twelve million, two hundred eleven", and thus it is an aban number.
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