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14331551310552 = 233731113115321121
BaseRepresentation
bin1101000010001101001100…
…0001100110001011011000
31212202002020110012121220010
43100203103001212023120
53334302004113414202
650251453534201520
73006264126113160
oct320432301461330
955662213177803
1014331551310552
114625a82101553
1217356736532a0
137cc5c8663988
14377917a775a0
1519cbe34b876c
hexd08d30662d8

14331551310552 has 256 divisors, whose sum is σ = 42681228779520. Its totient is φ = 3923981107200.

The previous prime is 14331551310547. The next prime is 14331551310577. The reversal of 14331551310552 is 25501315513341.

It is a self number, because there is not a number n which added to its sum of digits gives 14331551310552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 678534552 + ... + 678555672.

It is an arithmetic number, because the mean of its divisors is an integer number (166723549920).

Almost surely, 214331551310552 is an apocalyptic number.

14331551310552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14331551310552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21340614389760).

14331551310552 is an abundant number, since it is smaller than the sum of its proper divisors (28349677468968).

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

14331551310552 is a wasteful number, since it uses less digits than its factorization.

14331551310552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22434 (or 22430 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

Adding to 14331551310552 its reverse (25501315513341), we get a palindrome (39832866823893).

The spelling of 14331551310552 in words is "fourteen trillion, three hundred thirty-one billion, five hundred fifty-one million, three hundred ten thousand, five hundred fifty-two".