Base | Representation |
---|---|
bin | 110111111110010001… |
… | …0110011101110110010 |
3 | 102111021000120120010101 |
4 | 1233330202303232302 |
5 | 3432132440201320 |
6 | 131115234423014 |
7 | 11453460331252 |
oct | 1577442635662 |
9 | 374230516111 |
10 | 120201100210 |
11 | 46a82429744 |
12 | 1b367131a6a |
13 | b447a68389 |
14 | 5b63d33962 |
15 | 31d797ac0a |
hex | 1bfc8b3bb2 |
120201100210 has 32 divisors (see below), whose sum is σ = 217216650240. Its totient is φ = 47890656768.
The previous prime is 120201100207. The next prime is 120201100223. The reversal of 120201100210 is 12001102021.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8140194 + ... + 8154946.
It is an arithmetic number, because the mean of its divisors is an integer number (6788020320).
Almost surely, 2120201100210 is an apocalyptic number.
120201100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120201100210 is a deficient number, since it is larger than the sum of its proper divisors (97015550030).
120201100210 is a wasteful number, since it uses less digits than its factorization.
120201100210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17922.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 120201100210 its reverse (12001102021), we get a palindrome (132202202231).
The spelling of 120201100210 in words is "one hundred twenty billion, two hundred one million, one hundred thousand, two hundred ten".
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