Base | Representation |
---|---|
bin | 1110010101000… |
… | …01111111111110 |
3 | 22101011212001211 |
4 | 13022201333332 |
5 | 221232414324 |
6 | 15532155034 |
7 | 2656456600 |
oct | 712417776 |
9 | 271155054 |
10 | 120201214 |
11 | 61939a51 |
12 | 34308a7a |
13 | 1bb976a3 |
14 | 11d6d170 |
15 | a845294 |
hex | 72a1ffe |
120201214 has 24 divisors (see below), whose sum is σ = 210769128. Its totient is φ = 51261840.
The previous prime is 120201209. The next prime is 120201227. The reversal of 120201214 is 412102021.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 120201194 and 120201203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17772 + ... + 23584.
It is an arithmetic number, because the mean of its divisors is an integer number (8782047).
Almost surely, 2120201214 is an apocalyptic number.
120201214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
120201214 is a deficient number, since it is larger than the sum of its proper divisors (90567914).
120201214 is a wasteful number, since it uses less digits than its factorization.
120201214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6040 (or 6033 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 120201214 is about 10963.6314239398. The cubic root of 120201214 is about 493.5179478073.
Adding to 120201214 its reverse (412102021), we get a palindrome (532303235).
The spelling of 120201214 in words is "one hundred twenty million, two hundred one thousand, two hundred fourteen".
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