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2000131320000 = 26354111515251
BaseRepresentation
bin11101000110110001000…
…111011110100011000000
321002012200120221121010210
4131012301013132203000
5230232232104220000
64130503031354120
7264335055464142
oct35066107364300
97065616847123
102000131320000
11701283a94510
1228377bb22940
131167c4822908
146cb420b4c92
15370647bc350
hex1d1b11de8c0

2000131320000 has 280 divisors, whose sum is σ = 7214078405952. Its totient is φ = 484880000000.

The previous prime is 2000131319999. The next prime is 2000131320007. The reversal of 2000131320000 is 231310002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2000131320007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 562375 + ... + 2077625.

Almost surely, 22000131320000 is an apocalyptic number.

2000131320000 is a gapful number since it is divisible by the number (20) 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 2000131320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3607039202976).

2000131320000 is an abundant number, since it is smaller than the sum of its proper divisors (5213947085952).

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

2000131320000 is a wasteful number, since it uses less digits than its factorization.

2000131320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515297 (or 1515272 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 2000131320000 its reverse (231310002), we get a palindrome (2000362630002).

The spelling of 2000131320000 in words is "two trillion, one hundred thirty-one million, three hundred twenty thousand".