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14504321312 = 25131091791787
BaseRepresentation
bin11011000001000011…
…00110000100100000
31101102211102212100122
431200201212010200
5214201101240222
610355125535412
71022300461025
oct154041460440
941384385318
1014504321312
116173347308
122989574568
1314a1c47b60
149b847554c
1559d551a42
hex360866120

14504321312 has 96 divisors (see below), whose sum is σ = 31224916800. Its totient is φ = 6592140288.

The previous prime is 14504321311. The next prime is 14504321329. The reversal of 14504321312 is 21312340541.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (14504321311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8115683 + ... + 8117469.

It is an arithmetic number, because the mean of its divisors is an integer number (325259550).

Almost surely, 214504321312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14504321312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15612458400).

14504321312 is an abundant number, since it is smaller than the sum of its proper divisors (16720595488).

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

14504321312 is a wasteful number, since it uses less digits than its factorization.

14504321312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2090 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 14504321312 its reverse (21312340541), we get a palindrome (35816661853).

The spelling of 14504321312 in words is "fourteen billion, five hundred four million, three hundred twenty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 52 104 109 179 208 218 358 416 436 716 872 1417 1432 1744 1787 2327 2834 2864 3488 3574 4654 5668 5728 7148 9308 11336 14296 18616 19511 22672 23231 28592 37232 39022 45344 46462 57184 74464 78044 92924 156088 185848 194783 253643 312176 319873 371696 389566 507286 624352 639746 743392 779132 1014572 1279492 1558264 2029144 2532179 2558984 3116528 4058288 4158349 5064358 5117968 6233056 8116576 8316698 10128716 10235936 16633396 20257432 33266792 34866157 40514864 66533584 69732314 81029728 133067168 139464628 278929256 453260041 557858512 906520082 1115717024 1813040164 3626080328 7252160656 14504321312