Search a number
-
+
212412110411 = 1974012688863
BaseRepresentation
bin1100010111010010111…
…1111001011001001011
3202022021100212020001102
43011310233321121023
511440010000013121
6241325240412015
721226525101554
oct3056457713113
9668240766042
10212412110411
11820a110a496
123520047700b
13170519755c7
14a3d073732b
1557d2e9b90b
hex3174bf964b

212412110411 has 8 divisors (see below), whose sum is σ = 214022818944. Its totient is φ = 210806780800.

The previous prime is 212412110369. The next prime is 212412110423. The reversal of 212412110411 is 114011214212.

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 212412110411 - 26 = 212412110347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212412110111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265435 + ... + 1423428.

It is an arithmetic number, because the mean of its divisors is an integer number (26752852368).

Almost surely, 2212412110411 is an apocalyptic number.

212412110411 is a deficient number, since it is larger than the sum of its proper divisors (1610708533).

212412110411 is a wasteful number, since it uses less digits than its factorization.

212412110411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689461.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 212412110411 its reverse (114011214212), we get a palindrome (326423324623).

The spelling of 212412110411 in words is "two hundred twelve billion, four hundred twelve million, one hundred ten thousand, four hundred eleven".

Divisors: 1 197 401 78997 2688863 529706011 1078234063 212412110411