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13044323200 = 27524076351
BaseRepresentation
bin11000010011000000…
…01001001110000000
31020200002012021110111
430021200021032000
5203203321320300
65554213041104
7641151626536
oct141140111600
936602167414
1013044323200
1155941a90a7
122640626194
1312cb62024c
148ba5c6156
155152a99ba
hex309809380

13044323200 has 48 divisors (see below), whose sum is σ = 32223562560. Its totient is φ = 5217728000.

The previous prime is 13044323191. The next prime is 13044323267. The reversal of 13044323200 is 232344031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2034976 + ... + 2041375.

It is an arithmetic number, because the mean of its divisors is an integer number (671324220).

Almost surely, 213044323200 is an apocalyptic number.

13044323200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13044323200 is an abundant number, since it is smaller than the sum of its proper divisors (19179239360).

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

13044323200 is an equidigital number, since it uses as much as digits as its factorization.

13044323200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076375 (or 4076358 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13044323200 its reverse (232344031), we get a palindrome (13276667231).

The spelling of 13044323200 in words is "thirteen billion, forty-four million, three hundred twenty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 320 400 640 800 1600 3200 4076351 8152702 16305404 20381755 32610808 40763510 65221616 81527020 101908775 130443232 163054040 203817550 260886464 326108080 407635100 521772928 652216160 815270200 1304432320 1630540400 2608864640 3261080800 6522161600 13044323200