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1130400412 = 222367318257
BaseRepresentation
bin100001101100000…
…1000101010011100
32220210001021211221
41003120020222130
54303340303122
6304100223124
740004150011
oct10330105234
92823037757
101130400412
11530099619
1227669aaa4
13150265cab
14aa1b3708
156938d6c7
hex43608a9c

1130400412 has 24 divisors (see below), whose sum is σ = 2067389856. Its totient is φ = 539793408.

The previous prime is 1130400379. The next prime is 1130400419. The reversal of 1130400412 is 2140040311.

It is a super-3 number, since 3×11304004123 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130400419) 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, 52788 + ... + 71044.

It is an arithmetic number, because the mean of its divisors is an integer number (86141244).

Almost surely, 21130400412 is an apocalyptic number.

It is an amenable number.

1130400412 is a deficient number, since it is larger than the sum of its proper divisors (936989444).

1130400412 is a wasteful number, since it uses less digits than its factorization.

1130400412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18957 (or 18955 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1130400412 is about 33621.4278697381. The cubic root of 1130400412 is about 1041.7034497120.

Adding to 1130400412 its reverse (2140040311), we get a palindrome (3270440723).

The spelling of 1130400412 in words is "one billion, one hundred thirty million, four hundred thousand, four hundred twelve".

Divisors: 1 2 4 23 46 92 673 1346 2692 15479 18257 30958 36514 61916 73028 419911 839822 1679644 12286961 24573922 49147844 282600103 565200206 1130400412