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20014127300 = 2252200141273
BaseRepresentation
bin10010101000111011…
…110101100011000100
31220122211010000021002
4102220323311203010
5311442104033200
613105552112432
71305653163236
oct225073654304
956584100232
1020014127300
1185404a9082
123a66835718
131b6c5b2c9b
14d7c122256
157c210bbd5
hex4a8ef58c4

20014127300 has 18 divisors (see below), whose sum is σ = 43430656458. Its totient is φ = 8005650880.

The previous prime is 20014127297. The next prime is 20014127311. The reversal of 20014127300 is 372141002.

It can be written as a sum of positive squares in 3 ways, for example, as 47306884 + 19966820416 = 6878^2 + 141304^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100070537 + ... + 100070736.

Almost surely, 220014127300 is an apocalyptic number.

20014127300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20014127300 is an abundant number, since it is smaller than the sum of its proper divisors (23416529158).

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

20014127300 is a wasteful number, since it uses less digits than its factorization.

20014127300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200141287 (or 200141280 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 20014127300 its reverse (372141002), we get a palindrome (20386268302).

The spelling of 20014127300 in words is "twenty billion, fourteen million, one hundred twenty-seven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 200141273 400282546 800565092 1000706365 2001412730 4002825460 5003531825 10007063650 20014127300