Search a number
-
+
1322330012 = 221093032867
BaseRepresentation
bin100111011010001…
…0010011110011100
310102011012022202122
41032310102132130
510202004030022
6335114042112
744524422353
oct11664223634
93364168678
101322330012
1161946a123
1230aa19338
13180c55ac3
14c789499a
157b151742
hex4ed1279c

1322330012 has 12 divisors (see below), whose sum is σ = 2335308360. Its totient is φ = 655099056.

The previous prime is 1322330011. The next prime is 1322330029. The reversal of 1322330012 is 2100332231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322330011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515998 + ... + 1516869.

It is an arithmetic number, because the mean of its divisors is an integer number (194609030).

Almost surely, 21322330012 is an apocalyptic number.

It is an amenable number.

1322330012 is a deficient number, since it is larger than the sum of its proper divisors (1012978348).

1322330012 is a wasteful number, since it uses less digits than its factorization.

1322330012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032980 (or 3032978 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1322330012 is about 36363.8558461558. The cubic root of 1322330012 is about 1097.6063687220.

Adding to 1322330012 its reverse (2100332231), we get a palindrome (3422662243).

The spelling of 1322330012 in words is "one billion, three hundred twenty-two million, three hundred thirty thousand, twelve".

Divisors: 1 2 4 109 218 436 3032867 6065734 12131468 330582503 661165006 1322330012