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1130302012 = 227217473301
BaseRepresentation
bin100001101011111…
…0000101000111100
32220202212021212111
41003113300220330
54303324131022
6304054143404
740003260100
oct10327605074
92822767774
101130302012
115300316a4
12276651b64
13150230278
14aa189900
156936e477
hex435f0a3c

1130302012 has 36 divisors (see below), whose sum is σ = 2302986504. Its totient is φ = 483991200.

The previous prime is 1130302007. The next prime is 1130302079. The reversal of 1130302012 is 2102030311.

It is a junction number, because it is equal to n+sod(n) for n = 1130301983 and 1130302001.

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, 340762 + ... + 344062.

Almost surely, 21130302012 is an apocalyptic number.

It is an amenable number.

1130302012 is an abundant number, since it is smaller than the sum of its proper divisors (1172684492).

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

1130302012 is a wasteful number, since it uses less digits than its factorization.

1130302012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066 (or 5057 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1130302012 is about 33619.9644854066. The cubic root of 1130302012 is about 1041.6732224896.

Adding to 1130302012 its reverse (2102030311), we get a palindrome (3232332323).

The spelling of 1130302012 in words is "one billion, one hundred thirty million, three hundred two thousand, twelve".

Divisors: 1 2 4 7 14 28 49 98 196 1747 3301 3494 6602 6988 12229 13204 23107 24458 46214 48916 85603 92428 161749 171206 323498 342412 646996 5766847 11533694 23067388 40367929 80735858 161471716 282575503 565151006 1130302012