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1131310324 = 221972396007
BaseRepresentation
bin100001101101110…
…0110110011110100
32220211202112000101
41003123212303310
54304103412244
6304131523444
740014656554
oct10333466364
92824675011
101131310324
11530660211
12276a59584
131504c41c1
14aa36d164
15694bd0d4
hex436e6cf4

1131310324 has 24 divisors (see below), whose sum is σ = 1998501120. Its totient is φ = 560335776.

The previous prime is 1131310319. The next prime is 1131310337. The reversal of 1131310324 is 4230131311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185329 + ... + 191335.

It is an arithmetic number, because the mean of its divisors is an integer number (83270880).

Almost surely, 21131310324 is an apocalyptic number.

It is an amenable number.

1131310324 is a deficient number, since it is larger than the sum of its proper divisors (867190796).

1131310324 is a wasteful number, since it uses less digits than its factorization.

1131310324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6447 (or 6445 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1131310324 is about 33634.9568752511. The cubic root of 1131310324 is about 1041.9828799763.

Adding to 1131310324 its reverse (4230131311), we get a palindrome (5361441635).

The spelling of 1131310324 in words is "one billion, one hundred thirty-one million, three hundred ten thousand, three hundred twenty-four".

Divisors: 1 2 4 197 239 394 478 788 956 6007 12014 24028 47083 94166 188332 1183379 1435673 2366758 2871346 4733516 5742692 282827581 565655162 1131310324