Search a number
-
+
211102101201 = 371991089677
BaseRepresentation
bin1100010010011010101…
…0100110111011010001
3202011220001211212020210
43010212222212323101
511424314114214301
6240551242354333
721152210152665
oct3044652467321
9664801755223
10211102101201
11815896a6152
1234ab57bb9a9
1316ba3444824
14a30876c8a5
155757e80ad6
hex3126aa6ed1

211102101201 has 8 divisors (see below), whose sum is σ = 285433827264. Its totient is φ = 138752554640.

The previous prime is 211102101097. The next prime is 211102101211. The reversal of 211102101201 is 102101201112.

211102101201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 211102101201 - 27 = 211102101073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211102101211) 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, 495544626 + ... + 495545051.

It is an arithmetic number, because the mean of its divisors is an integer number (35679228408).

Almost surely, 2211102101201 is an apocalyptic number.

It is an amenable number.

211102101201 is a deficient number, since it is larger than the sum of its proper divisors (74331726063).

211102101201 is an equidigital number, since it uses as much as digits as its factorization.

211102101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991089751.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 211102101201 its reverse (102101201112), we get a palindrome (313203302313).

The spelling of 211102101201 in words is "two hundred eleven billion, one hundred two million, one hundred one thousand, two hundred one".

Divisors: 1 3 71 213 991089677 2973269031 70367367067 211102101201