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13230310233200 = 245239733832451
BaseRepresentation
bin1100000010000110101111…
…1100010001010001110000
31201211210202001211121002112
43000201223330101101300
53213231133404430300
644045530504104452
72533600264314254
oct300415374212160
951753661747075
1013230310233200
114240a412387a5
121598158165128
1374c7c7711208
1433a4c982a264
1517e23dab5e35
hexc086bf11470

13230310233200 has 60 divisors (see below), whose sum is σ = 31786658505048. Its totient is φ = 5291984544000.

The previous prime is 13230310233191. The next prime is 13230310233211. The reversal of 13230310233200 is 233201303231.

It is a super-2 number, since 2×132303102332002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15476975 + ... + 16309425.

Almost surely, 213230310233200 is an apocalyptic number.

13230310233200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13230310233200 is an abundant number, since it is smaller than the sum of its proper divisors (18556348271848).

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

13230310233200 is a wasteful number, since it uses less digits than its factorization.

13230310233200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872202 (or 872191 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13230310233200 its reverse (233201303231), we get a palindrome (13463511536431).

The spelling of 13230310233200 in words is "thirteen trillion, two hundred thirty billion, three hundred ten million, two hundred thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 39733 79466 158932 198665 317864 397330 635728 794660 832451 993325 1589320 1664902 1986650 3178640 3329804 3973300 4162255 6659608 7946600 8324510 13319216 15893200 16649020 20811275 33298040 41622550 66596080 83245100 166490200 332980400 33075775583 66151551166 132303102332 165378877915 264606204664 330757755830 529212409328 661515511660 826894389575 1323031023320 1653788779150 2646062046640 3307577558300 6615155116600 13230310233200