Search a number
-
+
120210212001 = 3113642733697
BaseRepresentation
bin110111111110100010…
…1100100010010100001
3102111021122201111011010
41233331011210102201
53432142303241001
6131120202011133
711453630641245
oct1577505442241
9374248644133
10120210212001
1146a87592550
121b36a1a6aa9
13b449908879
145b65226425
1531d867a8d6
hex1bfd1644a1

120210212001 has 8 divisors (see below), whose sum is σ = 174851217504. Its totient is φ = 72854673920.

The previous prime is 120210211999. The next prime is 120210212021. The reversal of 120210212001 is 100212012021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120210212001 - 21 = 120210211999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120210212021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1821366816 + ... + 1821366881.

It is an arithmetic number, because the mean of its divisors is an integer number (21856402188).

Almost surely, 2120210212001 is an apocalyptic number.

120210212001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120210212001 is a deficient number, since it is larger than the sum of its proper divisors (54641005503).

120210212001 is a wasteful number, since it uses less digits than its factorization.

120210212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642733711.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120210212001 its reverse (100212012021), we get a palindrome (220422224022).

The spelling of 120210212001 in words is "one hundred twenty billion, two hundred ten million, two hundred twelve thousand, one".

Divisors: 1 3 11 33 3642733697 10928201091 40070070667 120210212001