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2398989146112 = 2113413285571
BaseRepresentation
bin100010111010001110111…
…001010101100000000000
322111100012200022112010000
4202322032321111200000
5303301112210133422
65034025211040000
7335215121201136
oct42721671254000
98440180275100
102398989146112
11845450916749
12328b34740000
131452ba635100
148417c6bb756
154260ac9dcac
hex22e8ee55800

2398989146112 has 360 divisors, whose sum is σ = 7759291159620. Its totient is φ = 738141880320.

The previous prime is 2398989146107. The next prime is 2398989146153. The reversal of 2398989146112 is 2116419898932.

2398989146112 is a `hidden beast` number, since 2 + 3 + 9 + 8 + 9 + 8 + 9 + 1 + 4 + 611 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2398989146112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 27992287 + ... + 28077857.

Almost surely, 22398989146112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2398989146112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3879645579810).

2398989146112 is an abundant number, since it is smaller than the sum of its proper divisors (5360302013508).

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

2398989146112 is an equidigital number, since it uses as much as digits as its factorization.

2398989146112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85631 (or 85589 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 63.

The spelling of 2398989146112 in words is "two trillion, three hundred ninety-eight billion, nine hundred eighty-nine million, one hundred forty-six thousand, one hundred twelve".