Search a number
-
+
101201111211 = 3263312811889
BaseRepresentation
bin101111001000000001…
…1100110100010101011
3100200012212202010002010
41132100003212202223
53124224441024321
6114254031011003
710211600152314
oct1362003464253
9320185663063
10101201111211
1139a124307a2
1217744069a63
13970a602935
144c8079d60b
1529748e4676
hex17900e68ab

101201111211 has 8 divisors (see below), whose sum is σ = 134986073040. Its totient is φ = 67441778432.

The previous prime is 101201111147. The next prime is 101201111213. The reversal of 101201111211 is 112111102101.

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 101201111211 - 26 = 101201111147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101201111213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6398046 + ... + 6413843.

It is an arithmetic number, because the mean of its divisors is an integer number (16873259130).

Almost surely, 2101201111211 is an apocalyptic number.

101201111211 is a deficient number, since it is larger than the sum of its proper divisors (33784961829).

101201111211 is a wasteful number, since it uses less digits than its factorization.

101201111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12814525.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101201111211 its reverse (112111102101), we get a palindrome (213312213312).

The spelling of 101201111211 in words is "one hundred one billion, two hundred one million, one hundred eleven thousand, two hundred eleven".

Divisors: 1 3 2633 7899 12811889 38435667 33733703737 101201111211