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2011274025024 = 2631116321127689
BaseRepresentation
bin11101010001001001010…
…001100001100001000000
321010021110010220122212110
4131101021101201201000
5230423042122300044
64135544434255320
7265211150064465
oct35211121414100
97107403818773
102011274025024
11705a81831740
1228596b727540
1311787c1938b4
146d4bbcd166c
15374b7b496b9
hex1d449461840

2011274025024 has 224 divisors, whose sum is σ = 5868777208320. Its totient is φ = 602845286400.

The previous prime is 2011274024993. The next prime is 2011274025031. The reversal of 2011274025024 is 4205204721102.

It is a junction number, because it is equal to n+sod(n) for n = 2011274024982 and 2011274025000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72624172 + ... + 72651860.

Almost surely, 22011274025024 is an apocalyptic number.

2011274025024 is a gapful number since it is divisible by the number (24) 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 2011274025024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2934388604160).

2011274025024 is an abundant number, since it is smaller than the sum of its proper divisors (3857503183296).

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

2011274025024 is a wasteful number, since it uses less digits than its factorization.

2011274025024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28089 (or 28079 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

Adding to 2011274025024 its reverse (4205204721102), we get a palindrome (6216478746126).

The spelling of 2011274025024 in words is "two trillion, eleven billion, two hundred seventy-four million, twenty-five thousand, twenty-four".