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14001523345550 = 2521380172686891
BaseRepresentation
bin1100101110111111101111…
…0100110100100010001110
31211120112101020100221000002
43023233323310310202032
53313400104434024200
645440113325404302
72643401541520166
oct313577364644216
954515336327002
1014001523345550
114509015a00754
1216a1709a09692
137a745172b350
1436596a8cb5a6
15194329a09bd5
hexcbbfbd3488e

14001523345550 has 48 divisors (see below), whose sum is σ = 28049637072912. Its totient is φ = 5169146457600.

The previous prime is 14001523345549. The next prime is 14001523345571. The reversal of 14001523345550 is 5554332510041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3867605 + ... + 6554495.

It is an arithmetic number, because the mean of its divisors is an integer number (584367439019).

Almost surely, 214001523345550 is an apocalyptic number.

14001523345550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14001523345550 is an abundant number, since it is smaller than the sum of its proper divisors (14048113727362).

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

14001523345550 is a wasteful number, since it uses less digits than its factorization.

14001523345550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694933 (or 2694928 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 14001523345550 its reverse (5554332510041), we get a palindrome (19555855855591).

The spelling of 14001523345550 in words is "fourteen trillion, one billion, five hundred twenty-three million, three hundred forty-five thousand, five hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 8017 16034 40085 80170 104221 200425 208442 400850 521105 1042210 2605525 2686891 5211050 5373782 13434455 26868910 34929583 67172275 69859166 134344550 174647915 349295830 873239575 1746479150 21540805147 43081610294 107704025735 215408051470 280030466911 538520128675 560060933822 1077040257350 1400152334555 2800304669110 7000761672775 14001523345550