Search a number
-
+
1214420244133 = 17131545316679
BaseRepresentation
bin10001101011000001000…
…101100101011010100101
311022002122000221102010111
4101223001011211122211
5124344113040303013
62325521424253021
7153511315520065
oct21530105453245
94262560842114
101214420244133
1142903a627a28
12177442a71171
138a699ca5745
1442ac77553a5
15218cab8073d
hex11ac11656a5

1214420244133 has 8 divisors (see below), whose sum is σ = 1295672431680. Its totient is φ = 1134258690240.

The previous prime is 1214420244127. The next prime is 1214420244161. The reversal of 1214420244133 is 3314420244121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1214420244133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214420244095 and 1214420244104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214420244733) 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, 272656113 + ... + 272660566.

It is an arithmetic number, because the mean of its divisors is an integer number (161959053960).

Almost surely, 21214420244133 is an apocalyptic number.

It is an amenable number.

1214420244133 is a deficient number, since it is larger than the sum of its proper divisors (81252187547).

1214420244133 is a wasteful number, since it uses less digits than its factorization.

1214420244133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545316827.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1214420244133 its reverse (3314420244121), we get a palindrome (4528840488254).

The spelling of 1214420244133 in words is "one trillion, two hundred fourteen billion, four hundred twenty million, two hundred forty-four thousand, one hundred thirty-three".

Divisors: 1 17 131 2227 545316679 9270383543 71436484949 1214420244133