Search a number
-
+
120200101111 = 17101330721169
BaseRepresentation
bin110111111110001111…
…0111111110011110111
3102111020221200210121201
41233330132333303313
53432132211213421
6131115201153331
711453446000366
oct1577436776367
9374227623551
10120200101111
1146a81907042
121b36692b847
13b4477a86ac
145b63b537dd
1531d782eb91
hex1bfc7bfcf7

120200101111 has 16 divisors (see below), whose sum is σ = 128575740960. Its totient is φ = 111970252800.

The previous prime is 120200101081. The next prime is 120200101159. The reversal of 120200101111 is 111101002021.

It is a cyclic number.

It is not a de Polignac number, because 120200101111 - 27 = 120200100983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200101181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5667535 + ... + 5688703.

It is an arithmetic number, because the mean of its divisors is an integer number (8035983810).

Almost surely, 2120200101111 is an apocalyptic number.

120200101111 is a deficient number, since it is larger than the sum of its proper divisors (8375639849).

120200101111 is a wasteful number, since it uses less digits than its factorization.

120200101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24594.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120200101111 its reverse (111101002021), we get a palindrome (231301103132).

The spelling of 120200101111 in words is "one hundred twenty billion, two hundred million, one hundred one thousand, one hundred eleven".

Divisors: 1 17 101 1717 3307 21169 56219 334007 359873 2138069 5678119 36347173 70005883 1190100011 7070594183 120200101111