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1130444512 = 25173167033
BaseRepresentation
bin100001101100001…
…0011011011100000
32220210010112100021
41003120103123200
54303343211022
6304101203224
740004422411
oct10330233340
92823115307
101130444512
1153011976a
12276700514
131502800a2
14aa1c5808
156939b7c7
hex436136e0

1130444512 has 48 divisors (see below), whose sum is σ = 2432529792. Its totient is φ = 514805760.

The previous prime is 1130444477. The next prime is 1130444551. The reversal of 1130444512 is 2154440311.

It is a super-3 number, since 3×11304445123 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16653 + ... + 50380.

It is an arithmetic number, because the mean of its divisors is an integer number (50677704).

Almost surely, 21130444512 is an apocalyptic number.

It is an amenable number.

1130444512 is an abundant number, since it is smaller than the sum of its proper divisors (1302085280).

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

1130444512 is a wasteful number, since it uses less digits than its factorization.

1130444512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67091 (or 67083 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1130444512 is about 33622.0836950954. The cubic root of 1130444512 is about 1041.7169960991.

Adding to 1130444512 its reverse (2154440311), we get a palindrome (3284884823).

The spelling of 1130444512 in words is "one billion, one hundred thirty million, four hundred forty-four thousand, five hundred twelve".

Divisors: 1 2 4 8 16 17 31 32 34 62 68 124 136 248 272 496 527 544 992 1054 2108 4216 8432 16864 67033 134066 268132 536264 1072528 1139561 2078023 2145056 2279122 4156046 4558244 8312092 9116488 16624184 18232976 33248368 35326391 36465952 66496736 70652782 141305564 282611128 565222256 1130444512