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2013023331000 = 2332531133760337
BaseRepresentation
bin11101010010110001100…
…010100110001010111000
321010102222001112121112200
4131102301202212022320
5230440132433043000
64140434204110200
7265302410664063
oct35226142461270
97112861477480
102013023331000
1170679a211160
12286179535360
13117a9a7146a6
146d60636d8da
153756b4dc500
hex1d4b18a62b8

2013023331000 has 384 divisors, whose sum is σ = 7444714829760. Its totient is φ = 486549504000.

The previous prime is 2013023330977. The next prime is 2013023331061. The reversal of 2013023331000 is 1333203102.

2013023331000 is a `hidden beast` number, since 20 + 1 + 302 + 33 + 310 + 0 + 0 = 666.

It is a super-2 number, since 2×20130233310002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 33332832 + ... + 33393168.

Almost surely, 22013023331000 is an apocalyptic number.

2013023331000 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 2013023331000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3722357414880).

2013023331000 is an abundant number, since it is smaller than the sum of its proper divisors (5431691498760).

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

2013023331000 is a wasteful number, since it uses less digits than its factorization.

2013023331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60712 (or 60695 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 2013023331000 its reverse (1333203102), we get a palindrome (2014356534102).

The spelling of 2013023331000 in words is "two trillion, thirteen billion, twenty-three million, three hundred thirty-one thousand".