Base | Representation |
---|---|
bin | 110111111011010010… |
… | …1101110000101010010 |
3 | 102111000001121010002101 |
4 | 1233312211232011102 |
5 | 3431431401401320 |
6 | 131101305311014 |
7 | 11451135233515 |
oct | 1576645560522 |
9 | 374001533071 |
10 | 120101200210 |
11 | 46a30aa6362 |
12 | 1b33979546a |
13 | b43015b254 |
14 | 5b5496ad7c |
15 | 31cdce5c0a |
hex | 1bf696e152 |
120101200210 has 48 divisors (see below), whose sum is σ = 218901300120. Its totient is φ = 47443415040.
The previous prime is 120101200207. The next prime is 120101200223. The reversal of 120101200210 is 12002101021.
It can be written as a sum of positive squares in 4 ways, for example, as 22893808249 + 97207391961 = 151307^2 + 311781^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44662546 + ... + 44665234.
Almost surely, 2120101200210 is an apocalyptic number.
120101200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120101200210 is a deficient number, since it is larger than the sum of its proper divisors (98800099910).
120101200210 is a wasteful number, since it uses less digits than its factorization.
120101200210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3323 (or 3220 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 120101200210 its reverse (12002101021), we get a palindrome (132103301231).
The spelling of 120101200210 in words is "one hundred twenty billion, one hundred one million, two hundred thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •