Search a number
-
+
102212013333211 = 249194101770269
BaseRepresentation
bin10111001111011000010110…
…101111110001101011011011
3111101220101001221122121211021
4113033120112233301223123
5101344120200403130321
61001215314541143311
730346400655222355
oct2717302657615333
9441811057577737
10102212013333211
112a627964957211
12b56945855ab37
13450572284ba72
141b351330720d5
15bc3b80727941
hex5cf616bf1adb

102212013333211 has 4 divisors (see below), whose sum is σ = 102216115128400. Its totient is φ = 102207911538024.

The previous prime is 102212013333181. The next prime is 102212013333271. The reversal of 102212013333211 is 112333310212201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102212013333211 - 25 = 102212013333179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102212013333271) 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 3 ways as a sum of consecutive naturals, for example, 2050860216 + ... + 2050910053.

It is an arithmetic number, because the mean of its divisors is an integer number (25554028782100).

Almost surely, 2102212013333211 is an apocalyptic number.

102212013333211 is a deficient number, since it is larger than the sum of its proper divisors (4101795189).

102212013333211 is an equidigital number, since it uses as much as digits as its factorization.

102212013333211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101795188.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 102212013333211 its reverse (112333310212201), we get a palindrome (214545323545412).

The spelling of 102212013333211 in words is "one hundred two trillion, two hundred twelve billion, thirteen million, three hundred thirty-three thousand, two hundred eleven".

Divisors: 1 24919 4101770269 102212013333211