Search a number
-
+
12663150304 = 25763189591
BaseRepresentation
bin10111100101100100…
…00101011011100000
31012200111221200112211
423302302011123200
5201413231302204
65452315131504
7625543000360
oct136262053340
935614850484
1012663150304
115409022282
122554a43b94
13126a67125c
14881b229a0
154e1ab4804
hex2f2c856e0

12663150304 has 48 divisors (see below), whose sum is σ = 28537560576. Its totient is φ = 5418403200.

The previous prime is 12663150271. The next prime is 12663150323. The reversal of 12663150304 is 40305136621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96549 + ... + 186139.

It is an arithmetic number, because the mean of its divisors is an integer number (594532512).

Almost surely, 212663150304 is an apocalyptic number.

12663150304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12663150304 is an abundant number, since it is smaller than the sum of its proper divisors (15874410272).

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

12663150304 is an equidigital number, since it uses as much as digits as its factorization.

12663150304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90239 (or 90231 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 12663150304 its reverse (40305136621), we get a palindrome (52968286925).

The spelling of 12663150304 in words is "twelve billion, six hundred sixty-three million, one hundred fifty thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 631 1262 2524 4417 5048 8834 10096 17668 20192 35336 70672 89591 141344 179182 358364 627137 716728 1254274 1433456 2508548 2866912 5017096 10034192 20068384 56531921 113063842 226127684 395723447 452255368 791446894 904510736 1582893788 1809021472 3165787576 6331575152 12663150304