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1330021112 = 237217199583
BaseRepresentation
bin100111101000110…
…1000001011111000
310102200200001222012
41033101220023320
510210441133422
6335550545052
744646664400
oct11721501370
93380601865
101330021112
11622842602
12311508188
13182719754
14c88d7800
157bb704e2
hex4f4682f8

1330021112 has 48 divisors (see below), whose sum is σ = 3071597760. Its totient is φ = 536476416.

The previous prime is 1330021081. The next prime is 1330021141. The reversal of 1330021112 is 2111200331.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93128 + ... + 106455.

It is an arithmetic number, because the mean of its divisors is an integer number (63991620).

Almost surely, 21330021112 is an apocalyptic number.

It is an amenable number.

1330021112 is an abundant number, since it is smaller than the sum of its proper divisors (1741576648).

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

1330021112 is a wasteful number, since it uses less digits than its factorization.

1330021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199620 (or 199609 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1330021112 is about 36469.4545064771. The cubic root of 1330021112 is about 1099.7302677484.

Adding to 1330021112 its reverse (2111200331), we get a palindrome (3441221443).

The spelling of 1330021112 in words is "one billion, three hundred thirty million, twenty-one thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 17 28 34 49 56 68 98 119 136 196 238 392 476 833 952 1666 3332 6664 199583 399166 798332 1397081 1596664 2794162 3392911 5588324 6785822 9779567 11176648 13571644 19559134 23750377 27143288 39118268 47500754 78236536 95001508 166252639 190003016 332505278 665010556 1330021112