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1330322412 = 223127786813
BaseRepresentation
bin100111101001011…
…0001101111101100
310102201020101021110
41033102301233230
510211030304122
6340001232020
744652360666
oct11722615754
93381211243
101330322412
11622a28a11
12311632610
131827c3933
14c8975536
157bbce90c
hex4f4b1bec

1330322412 has 24 divisors (see below), whose sum is σ = 3106552176. Its totient is φ = 443088448.

The previous prime is 1330322401. The next prime is 1330322417. The reversal of 1330322412 is 2142230331.

It is not an unprimeable number, because it can be changed into a prime (1330322417) 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, 28083 + ... + 58730.

It is an arithmetic number, because the mean of its divisors is an integer number (129439674).

Almost surely, 21330322412 is an apocalyptic number.

1330322412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1330322412 is an abundant number, since it is smaller than the sum of its proper divisors (1776229764).

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

1330322412 is a wasteful number, since it uses less digits than its factorization.

1330322412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88097 (or 88095 counting only the distinct ones).

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

The square root of 1330322412 is about 36473.5851267736. The cubic root of 1330322412 is about 1099.8133049545.

Adding to 1330322412 its reverse (2142230331), we get a palindrome (3472552743).

The spelling of 1330322412 in words is "one billion, three hundred thirty million, three hundred twenty-two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 1277 2554 3831 5108 7662 15324 86813 173626 260439 347252 520878 1041756 110860201 221720402 332580603 443440804 665161206 1330322412