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140430300320000 = 285417310214969
BaseRepresentation
bin11111111011100001111010…
…001010101001000100000000
3200102020000011002012122120002
4133323201322022221010000
5121401302223340220000
61214400442300135132
741402516516460335
oct3773417212510400
9612200132178502
10140430300320000
114082217957a519
12139003bb5374a8
13604869c6c4472
142696c1175298c
151137dab0828d5
hex7fb87a2a9100

140430300320000 has 360 divisors, whose sum is σ = 352718685109560. Its totient is φ = 55781498880000.

The previous prime is 140430300319993. The next prime is 140430300320021. The reversal of 140430300320000 is 23003034041.

It can be written as a sum of positive squares in 20 ways, for example, as 133111414161664 + 7318886158336 = 11537392^2 + 2705344^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28261277516 + ... + 28261282484.

Almost surely, 2140430300320000 is an apocalyptic number.

140430300320000 is a gapful number since it is divisible by the number (10) 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 140430300320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176359342554780).

140430300320000 is an abundant number, since it is smaller than the sum of its proper divisors (212288384789560).

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

140430300320000 is an equidigital number, since it uses as much as digits as its factorization.

140430300320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199 (or 6170 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 140430300320000 its reverse (23003034041), we get a palindrome (140453303354041).

The spelling of 140430300320000 in words is "one hundred forty trillion, four hundred thirty billion, three hundred million, three hundred twenty thousand".