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2013023100000 = 25355111075701
BaseRepresentation
bin11101010010110001100…
…001101101110001100000
321010102222001002212200010
4131102301201231301200
5230440132403200000
64140434155124520
7265302406012443
oct35226141556140
97112861085603
102013023100000
1170679a073650
12286179443740
13117a9a6634c3
146d60630d65a
153756b493d50
hex1d4b186dc60

2013023100000 has 576 divisors, whose sum is σ = 7273860943104. Its totient is φ = 483360000000.

The previous prime is 2013023099957. The next prime is 2013023100001. The reversal of 2013023100000 is 13203102.

It is a happy number.

It is a super-2 number, since 2×20130231000002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013023100001) by changing a digit.

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, 353097150 + ... + 353102850.

It is an arithmetic number, because the mean of its divisors is an integer number (12628230804).

Almost surely, 22013023100000 is an apocalyptic number.

2013023100000 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 2013023100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3636930471552).

2013023100000 is an abundant number, since it is smaller than the sum of its proper divisors (5260837843104).

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

2013023100000 is a wasteful number, since it uses less digits than its factorization.

2013023100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5857 (or 5829 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 2013023100000 its reverse (13203102), we get a palindrome (2013036303102).

The spelling of 2013023100000 in words is "two trillion, thirteen billion, twenty-three million, one hundred thousand".