Base | Representation |
---|---|
bin | 1100001111000011101… |
… | …0001101100110101000 |
3 | 202002120012210122201212 |
4 | 3003300322031212220 |
5 | 11420442224101440 |
6 | 240321544132252 |
7 | 21120646256630 |
oct | 3036072154650 |
9 | 662505718655 |
10 | 210200222120 |
11 | 81166600039 |
12 | 348a3767088 |
13 | 16a8b640a75 |
14 | a260a836c0 |
15 | 5703bd2465 |
hex | 30f0e8d9a8 |
210200222120 has 32 divisors (see below), whose sum is σ = 540514857600. Its totient is φ = 72068647488.
The previous prime is 210200222117. The next prime is 210200222123. The reversal of 210200222120 is 21222002012.
It is an interprime number because it is at equal distance from previous prime (210200222117) and next prime (210200222123).
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 210200222095 and 210200222104.
It is not an unprimeable number, because it can be changed into a prime (210200222123) 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, 375357260 + ... + 375357819.
It is an arithmetic number, because the mean of its divisors is an integer number (16891089300).
Almost surely, 2210200222120 is an apocalyptic number.
210200222120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210200222120 is an abundant number, since it is smaller than the sum of its proper divisors (330314635480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210200222120 is a wasteful number, since it uses less digits than its factorization.
210200222120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750715097 (or 750715093 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 210200222120 its reverse (21222002012), we get a palindrome (231422224132).
The spelling of 210200222120 in words is "two hundred ten billion, two hundred million, two hundred twenty-two thousand, one hundred twenty".
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