Search a number
-
+
1213034322 = 23202172387
BaseRepresentation
bin100100001001101…
…0110111101010010
310010112112112021010
41020103112331102
54441014044242
6320211311350
742026423133
oct11023267522
93115475233
101213034322
115727a9705
1229a2ab556
131644091b6
14b7163c8a
157176289c
hex484d6f52

1213034322 has 8 divisors (see below), whose sum is σ = 2426068656. Its totient is φ = 404344772.

The previous prime is 1213034299. The next prime is 1213034363. The reversal of 1213034322 is 2234303121.

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

1213034322 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101086188 + ... + 101086199.

It is an arithmetic number, because the mean of its divisors is an integer number (303258582).

Almost surely, 21213034322 is an apocalyptic number.

1213034322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1213034322 is a wasteful number, since it uses less digits than its factorization.

1213034322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202172392.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1213034322 is about 34828.6422646649. The cubic root of 1213034322 is about 1066.4922316102.

Adding to 1213034322 its reverse (2234303121), we get a palindrome (3447337443).

The spelling of 1213034322 in words is "one billion, two hundred thirteen million, thirty-four thousand, three hundred twenty-two".

Divisors: 1 2 3 6 202172387 404344774 606517161 1213034322