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13100011200 = 263352714271
BaseRepresentation
bin11000011001101001…
…00100111011000000
31020210221222112001000
430030310210323000
5203312100324300
610003522412000
7642426154323
oct141464447300
936727875030
1013100011200
115612684341
122657201000
13130a01a623
148c3b607ba
1551a109c00
hex30cd24ec0

13100011200 has 336 divisors, whose sum is σ = 48438328320. Its totient is φ = 3443328000.

The previous prime is 13100011159. The next prime is 13100011231. The reversal of 13100011200 is 211000131.

It is a super-2 number, since 2×131000112002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3065065 + ... + 3069335.

Almost surely, 213100011200 is an apocalyptic number.

13100011200 is a gapful number since it is divisible by the number (10) 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 13100011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24219164160).

13100011200 is an abundant number, since it is smaller than the sum of its proper divisors (35338317120).

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

13100011200 is a wasteful number, since it uses less digits than its factorization.

13100011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373 (or 4352 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 13100011200 its reverse (211000131), we get a palindrome (13311011331).

The spelling of 13100011200 in words is "thirteen billion, one hundred million, eleven thousand, two hundred".