Base | Representation |
---|---|
bin | 1100001110110000111… |
… | …1111001010101110010 |
3 | 202002100202122120212211 |
4 | 3003230033321111302 |
5 | 11420312214121320 |
6 | 240310112042334 |
7 | 21116006463004 |
oct | 3035417712562 |
9 | 662322576784 |
10 | 210122020210 |
11 | 81126447863 |
12 | 348815333aa |
13 | 16a7838cc4b |
14 | a254528374 |
15 | 56ebdd655a |
hex | 30ec3f9572 |
210122020210 has 16 divisors (see below), whose sum is σ = 378604414656. Its totient is φ = 83963301808.
The previous prime is 210122020181. The next prime is 210122020211. The reversal of 210122020210 is 12020221012.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (210122020211) 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, 10677964 + ... + 10697623.
It is an arithmetic number, because the mean of its divisors is an integer number (23662775916).
Almost surely, 2210122020210 is an apocalyptic number.
210122020210 is a deficient number, since it is larger than the sum of its proper divisors (168482394446).
210122020210 is a wasteful number, since it uses less digits than its factorization.
210122020210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21376577.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 210122020210 its reverse (12020221012), we get a palindrome (222142241222).
The spelling of 210122020210 in words is "two hundred ten billion, one hundred twenty-two million, twenty thousand, two hundred ten".
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