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20124300114 = 2322129525137
BaseRepresentation
bin10010101111100000…
…000111001101010010
31220221111102100221200
4102233200013031102
5312203310100424
613124525332030
71311461504622
oct225740071522
956844370850
1020124300114
118597708596
123a97707016
131b89378bb9
14d8ca00882
157cbb208c9
hex4af807352

20124300114 has 24 divisors (see below), whose sum is σ = 43623213660. Its totient is φ = 6704936448.

The previous prime is 20124300113. The next prime is 20124300121. The reversal of 20124300114 is 41100342102.

It can be written as a sum of positive squares in 2 ways, for example, as 19159265889 + 965034225 = 138417^2 + 31065^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20124300113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224247 + ... + 300890.

Almost surely, 220124300114 is an apocalyptic number.

20124300114 is an abundant number, since it is smaller than the sum of its proper divisors (23498913546).

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

20124300114 is a wasteful number, since it uses less digits than its factorization.

20124300114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527274 (or 527271 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20124300114 its reverse (41100342102), we get a palindrome (61224642216).

The spelling of 20124300114 in words is "twenty billion, one hundred twenty-four million, three hundred thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 2129 4258 6387 12774 19161 38322 525137 1050274 1575411 3150822 4726233 9452466 1118016673 2236033346 3354050019 6708100038 10062150057 20124300114