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1330022132 = 221759331511
BaseRepresentation
bin100111101000110…
…1000011011110100
310102200200010100222
41033101220123310
510210441202012
6335550553512
744650000355
oct11721503364
93380603328
101330022132
1162284334a
12311508898
1318271a05a
14c88d7d2c
157bb70972
hex4f4686f4

1330022132 has 24 divisors (see below), whose sum is σ = 2506230720. Its totient is φ = 615282560.

The previous prime is 1330022119. The next prime is 1330022179. The reversal of 1330022132 is 2312200331.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 1330022132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161744 + ... + 169767.

It is an arithmetic number, because the mean of its divisors is an integer number (104426280).

Almost surely, 21330022132 is an apocalyptic number.

It is an amenable number.

1330022132 is a deficient number, since it is larger than the sum of its proper divisors (1176208588).

1330022132 is a wasteful number, since it uses less digits than its factorization.

1330022132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331591 (or 331589 counting only the distinct ones).

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

The square root of 1330022132 is about 36469.4684907801. The cubic root of 1330022132 is about 1099.7305488779.

Adding to 1330022132 its reverse (2312200331), we get a palindrome (3642222463).

The spelling of 1330022132 in words is "one billion, three hundred thirty million, twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 17 34 59 68 118 236 1003 2006 4012 331511 663022 1326044 5635687 11271374 19559149 22542748 39118298 78236596 332505533 665011066 1330022132