Search a number
-
+
1214224321411 = 17209393411097
BaseRepresentation
bin10001101010110101011…
…010001100101110000011
311022002010101021111200101
4101222311122030232003
5124343212411241121
62325450145103231
7153503416303603
oct21526532145603
94262111244611
101214224321411
11428a49a7a322
121773a9327b17
138a66851823a
1442aa9714c03
15218b887e491
hex11ab568cb83

1214224321411 has 8 divisors (see below), whose sum is σ = 1285711058160. Its totient is φ = 1142744448768.

The previous prime is 1214224321397. The next prime is 1214224321433. The reversal of 1214224321411 is 1141234224121.

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 1214224321411 - 235 = 1179864583043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1214224321411.

It is not an unprimeable number, because it can be changed into a prime (1214224321441) 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, 1349586 + ... + 2061511.

It is an arithmetic number, because the mean of its divisors is an integer number (160713882270).

Almost surely, 21214224321411 is an apocalyptic number.

1214224321411 is a deficient number, since it is larger than the sum of its proper divisors (71486736749).

1214224321411 is a wasteful number, since it uses less digits than its factorization.

1214224321411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432053.

The product of its digits is 3072, while the sum is 28.

Adding to 1214224321411 its reverse (1141234224121), we get a palindrome (2355458545532).

The spelling of 1214224321411 in words is "one trillion, two hundred fourteen billion, two hundred twenty-four million, three hundred twenty-one thousand, four hundred eleven".

Divisors: 1 17 20939 355963 3411097 57988649 71424960083 1214224321411