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2011300213000 = 235313608925409
BaseRepresentation
bin11101010001001010110…
…101011011000100001000
321010021111222012011000111
4131101022311123010020
5230423120323304000
64135551211444104
7265211615505331
oct35211265330410
97107458164014
102011300213000
11705a955990a1
12285978456634
13117884732740
146d4c158b288
15374ba0bdcba
hex1d44ad5b108

2011300213000 has 128 divisors (see below), whose sum is σ = 5069508444000. Its totient is φ = 742482739200.

The previous prime is 2011300212997. The next prime is 2011300213051. The reversal of 2011300213000 is 3120031102.

It can be written as a sum of positive squares in 16 ways, for example, as 1033918845124 + 977381367876 = 1016818^2 + 988626^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79144296 + ... + 79169704.

Almost surely, 22011300213000 is an apocalyptic number.

2011300213000 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 2011300213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2534754222000).

2011300213000 is an abundant number, since it is smaller than the sum of its proper divisors (3058208231000).

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

2011300213000 is a wasteful number, since it uses less digits than its factorization.

2011300213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31532 (or 31518 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 2011300213000 its reverse (3120031102), we get a palindrome (2014420244102).

The spelling of 2011300213000 in words is "two trillion, eleven billion, three hundred million, two hundred thirteen thousand".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 200 250 260 325 500 520 650 1000 1300 1625 2600 3250 6089 6500 12178 13000 24356 25409 30445 48712 50818 60890 79157 101636 121780 127045 152225 158314 203272 243560 254090 304450 316628 330317 395785 508180 608900 633256 635225 660634 761125 791570 1016360 1217800 1270450 1321268 1522250 1583140 1651585 1978925 2540900 2642536 3044500 3166280 3176125 3303170 3957850 5081800 6089000 6352250 6606340 7915700 8257925 9894625 12704500 13212680 15831400 16515850 19789250 25409000 33031700 39578500 41289625 66063400 79157000 82579250 154715401 165158500 309430802 330317000 618861604 773577005 1237723208 1547154010 2011300213 3094308020 3867885025 4022600426 6188616040 7735770050 8045200852 10056501065 15471540100 16090401704 19339425125 20113002130 30943080200 38678850250 40226004260 50282505325 77357700500 80452008520 100565010650 154715401000 201130021300 251412526625 402260042600 502825053250 1005650106500 2011300213000