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20131202200300 = 2252201312022003
BaseRepresentation
bin1001001001111001010010…
…01001111111001011101100
32122021112011002112212001121
410210330221021333023230
510114312200230402200
6110452051400350324
74145300646230242
oct444745111771354
978245132485047
1020131202200300
11646165a906034
12231168aa753a4
13b30497270399
144d84d926a792
1524d9d351be1a
hex124f2927f2ec

20131202200300 has 18 divisors (see below), whose sum is σ = 43684708774868. Its totient is φ = 8052480880080.

The previous prime is 20131202200297. The next prime is 20131202200301. The reversal of 20131202200300 is 300220213102.

It is a super-2 number, since 2×201312022003002 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20131202200301) 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, 100656010902 + ... + 100656011101.

Almost surely, 220131202200300 is an apocalyptic number.

20131202200300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20131202200300 is an abundant number, since it is smaller than the sum of its proper divisors (23553506574568).

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

20131202200300 is a wasteful number, since it uses less digits than its factorization.

20131202200300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201312022017 (or 201312022010 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20131202200300 its reverse (300220213102), we get a palindrome (20431422413402).

The spelling of 20131202200300 in words is "twenty trillion, one hundred thirty-one billion, two hundred two million, two hundred thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 201312022003 402624044006 805248088012 1006560110015 2013120220030 4026240440060 5032800550075 10065601100150 20131202200300