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2068297308000 = 2533537113171113
BaseRepresentation
bin11110000110010000001…
…000000101011101100000
321022201122012021120112000
4132012100020011131200
5232341333102324000
64222055045204000
7302300223021060
oct36062010053540
97281565246460
102068297308000
11728183a01190
12294a24700600
13120068ccc061
147216b2bd3a0
1538c03da7000
hex1e190205760

2068297308000 has 3072 divisors, whose sum is σ = 9912511365120. Its totient is φ = 406425600000.

The previous prime is 2068297307987. The next prime is 2068297308001. The reversal of 2068297308000 is 8037928602.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068297308001) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 18303515944 + ... + 18303516056.

It is an arithmetic number, because the mean of its divisors is an integer number (3226728960).

Almost surely, 22068297308000 is an apocalyptic number.

2068297308000 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 2068297308000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4956255682560).

2068297308000 is an abundant number, since it is smaller than the sum of its proper divisors (7844214057120).

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

2068297308000 is a wasteful number, since it uses less digits than its factorization.

2068297308000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 2068297308000 in words is "two trillion, sixty-eight billion, two hundred ninety-seven million, three hundred eight thousand".