Search a number
-
+
120212200011 = 317167119311831
BaseRepresentation
bin110111111110100110…
…1001001101001001011
3102111021210110111012010
41233331031021221023
53432143310400021
6131120312351003
711453653561221
oct1577515115113
9374253414163
10120212200011
1146a88720132
121b36a9a5463
13b44a1536c7
145b655c2b11
1531d891e976
hex1bfd349a4b

120212200011 has 32 divisors (see below), whose sum is σ = 170885127168. Its totient is φ = 74906424320.

The previous prime is 120212199973. The next prime is 120212200019. The reversal of 120212200011 is 110002212021.

It is a cyclic number.

It is not a de Polignac number, because 120212200011 - 27 = 120212199883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120212200011.

It is not an unprimeable number, because it can be changed into a prime (120212200019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10154866 + ... + 10166696.

It is an arithmetic number, because the mean of its divisors is an integer number (5340160224).

Almost surely, 2120212200011 is an apocalyptic number.

120212200011 is a deficient number, since it is larger than the sum of its proper divisors (50672927157).

120212200011 is a wasteful number, since it uses less digits than its factorization.

120212200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13211.

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

Adding to 120212200011 its reverse (110002212021), we get a palindrome (230214412032).

The spelling of 120212200011 in words is "one hundred twenty billion, two hundred twelve million, two hundred thousand, eleven".

Divisors: 1 3 17 51 167 501 1193 2839 3579 8517 11831 20281 35493 60843 199231 201127 597693 603381 1975777 3386927 5927331 10160781 14114383 33588209 42343149 100764627 239944511 719833533 2357101961 7071305883 40070733337 120212200011