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13030011011200 = 27524071878441
BaseRepresentation
bin1011110110011100100100…
…1011011000000010000000
31201010122201212111212011211
42331213021023120002000
53201440430304324300
643413523204415504
72513246551111021
oct275471113300200
951118655455154
1013030011011200
114173aa6584697
1215653783a7594
13736956407401
14330927ad8c48
15178e192384ba
hexbd9c92d8080

13030011011200 has 48 divisors (see below), whose sum is σ = 32188199084010. Its totient is φ = 5212004403200.

The previous prime is 13030011011117. The next prime is 13030011011209. The reversal of 13030011011200 is 211011003031.

It can be written as a sum of positive squares in 3 ways, for example, as 10656464051776 + 2373546959424 = 3264424^2 + 1540632^2 .

It is a super-3 number, since 3×130300110112003 (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13030011011209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2035936021 + ... + 2035942420.

Almost surely, 213030011011200 is an apocalyptic number.

13030011011200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13030011011200 is an abundant number, since it is smaller than the sum of its proper divisors (19158188072810).

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

13030011011200 is an equidigital number, since it uses as much as digits as its factorization.

13030011011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071878465 (or 4071878448 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13030011011200 its reverse (211011003031), we get a palindrome (13241022014231).

The spelling of 13030011011200 in words is "thirteen trillion, thirty billion, eleven million, eleven 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 4071878441 8143756882 16287513764 20359392205 32575027528 40718784410 65150055056 81437568820 101796961025 130300110112 162875137640 203593922050 260600220224 325750275280 407187844100 521200440448 651500550560 814375688200 1303001101120 1628751376400 2606002202240 3257502752800 6515005505600 13030011011200