Search a number
-
+
120000234212 = 22107280374379
BaseRepresentation
bin110111111000010010…
…0100100001011100100
3102110202000121111202222
41233300210210023210
53431230024443322
6131043301251512
711445501106145
oct1576044441344
9373660544688
10120000234212
114698a005091
121b30ba03b98
13b415269b61
145b453a7acc
1531c4eeee42
hex1bf09242e4

120000234212 has 12 divisors (see below), whose sum is σ = 211963031280. Its totient is φ = 59439368136.

The previous prime is 120000234191. The next prime is 120000234223. The reversal of 120000234212 is 212432000021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140186762 + ... + 140187617.

It is an arithmetic number, because the mean of its divisors is an integer number (17663585940).

Almost surely, 2120000234212 is an apocalyptic number.

It is an amenable number.

120000234212 is a deficient number, since it is larger than the sum of its proper divisors (91962797068).

120000234212 is a wasteful number, since it uses less digits than its factorization.

120000234212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280374490 (or 280374488 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 120000234212 its reverse (212432000021), we get a palindrome (332432234233).

The spelling of 120000234212 in words is "one hundred twenty billion, two hundred thirty-four thousand, two hundred twelve".

Divisors: 1 2 4 107 214 428 280374379 560748758 1121497516 30000058553 60000117106 120000234212