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12047110968 = 23319246710709
BaseRepresentation
bin10110011100001000…
…00101001100111000
31011002120202122110010
423032010011030320
5144133030022333
65311231221520
7604352516334
oct131604051470
934076678403
1012047110968
115122309862
1224026778a0
13119cb4ac39
14823da27c4
154a7979563
hex2ce105338

12047110968 has 64 divisors (see below), whose sum is σ = 31718736000. Its totient is φ = 3802453632.

The previous prime is 12047110927. The next prime is 12047110969. The reversal of 12047110968 is 86901174021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12047110969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119598 + ... + 1130306.

It is an arithmetic number, because the mean of its divisors is an integer number (495605250).

Almost surely, 212047110968 is an apocalyptic number.

It is an amenable number.

12047110968 is an abundant number, since it is smaller than the sum of its proper divisors (19671625032).

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

12047110968 is a wasteful number, since it uses less digits than its factorization.

12047110968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13204 (or 13200 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

Adding to 12047110968 its reverse (86901174021), we get a palindrome (98948284989).

The spelling of 12047110968 in words is "twelve billion, forty-seven million, one hundred ten thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 2467 4934 7401 9868 10709 14802 19736 21418 29604 32127 42836 46873 59208 64254 85672 93746 128508 140619 187492 203471 257016 281238 374984 406942 562476 610413 813884 1124952 1220826 1627768 2441652 4883304 26419103 52838206 79257309 105676412 158514618 211352824 317029236 501962957 634058472 1003925914 1505888871 2007851828 3011777742 4015703656 6023555484 12047110968