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40303011130000 = 24544030301113
BaseRepresentation
bin10010010100111110001101…
…01010010110101010010000
312021200221010010211021212221
421022133012222112222100
520240311031322130000
6221414540412230424
711326540121125633
oct1112370652265220
9167627103737787
1040303011130000
11119294580a3963
12462abb0a6b414
1319647331a68a8
149d49674bdc1a
1549d59191c61a
hex24a7c6a96a90

40303011130000 has 50 divisors (see below), whose sum is σ = 97577620271054. Its totient is φ = 16121204448000.

The previous prime is 40303011129989. The next prime is 40303011130003. The reversal of 40303011130000 is 3111030304.

It can be written as a sum of positive squares in 5 ways, for example, as 11959866556416 + 28343144573584 = 3458304^2 + 5323828^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×403030111300002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (40303011130003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2015140557 + ... + 2015160556.

Almost surely, 240303011130000 is an apocalyptic number.

40303011130000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40303011130000 is an abundant number, since it is smaller than the sum of its proper divisors (57274609141054).

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

40303011130000 is an equidigital number, since it uses as much as digits as its factorization.

40303011130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030301141 (or 4030301120 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 40303011130000 its reverse (3111030304), we get a palindrome (40306122160304).

The spelling of 40303011130000 in words is "forty trillion, three hundred three billion, eleven million, one hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 4030301113 8060602226 16121204452 20151505565 32242408904 40303011130 64484817808 80606022260 100757527825 161212044520 201515055650 322424089040 403030111300 503787639125 806060222600 1007575278250 1612120445200 2015150556500 2518938195625 4030301113000 5037876391250 8060602226000 10075752782500 20151505565000 40303011130000