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1828850298912 = 2534721310191087
BaseRepresentation
bin11010100111001111111…
…110001111000000100000
320110211120201111012110000
4122213033332033000200
5214430441134031122
63520055012540000
7246062421022500
oct32471776170040
96424521435400
101828850298912
1164567a35222a
1225653a321600
131035c93772b0
146473425ba00
153288c7800ac
hex1a9cff8f020

1828850298912 has 720 divisors, whose sum is σ = 6750840983040. Its totient is φ = 481417509888.

The previous prime is 1828850298883. The next prime is 1828850298931. The reversal of 1828850298912 is 2198920588281.

1828850298912 is a `hidden beast` number, since 1 + 8 + 28 + 8 + 502 + 98 + 9 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 1828850298912.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 1682474433 + ... + 1682475519.

It is an arithmetic number, because the mean of its divisors is an integer number (9376168032).

Almost surely, 21828850298912 is an apocalyptic number.

1828850298912 is a gapful number since it is divisible by the number (12) 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 1828850298912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3375420491520).

1828850298912 is an abundant number, since it is smaller than the sum of its proper divisors (4921990684128).

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

1828850298912 is a wasteful number, since it uses less digits than its factorization.

1828850298912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155 (or 2131 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 63.

The spelling of 1828850298912 in words is "one trillion, eight hundred twenty-eight billion, eight hundred fifty million, two hundred ninety-eight thousand, nine hundred twelve".