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20201157114 = 2314272359397
BaseRepresentation
bin10010110100000101…
…010011000111111010
31221010212001002221020
4102310011103013322
5312332444011424
613140312523310
71313414000535
oct226405230772
957125032836
1020201157114
118627032376
123ab93b0536
131b9c278808
14d98cc9a1c
157d3753079
hex4b41531fa

20201157114 has 16 divisors (see below), whose sum is σ = 40430644128. Its totient is φ = 6728997392.

The previous prime is 20201157107. The next prime is 20201157131. The reversal of 20201157114 is 41175110202.

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 7 ways as a sum of consecutive naturals, for example, 1171137 + ... + 1188260.

It is an arithmetic number, because the mean of its divisors is an integer number (2526915258).

Almost surely, 220201157114 is an apocalyptic number.

20201157114 is an abundant number, since it is smaller than the sum of its proper divisors (20229487014).

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

20201157114 is a wasteful number, since it uses less digits than its factorization.

20201157114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2360829.

The product of its (nonzero) digits is 560, while the sum is 24.

Adding to 20201157114 its reverse (41175110202), we get a palindrome (61376267316).

The spelling of 20201157114 in words is "twenty billion, two hundred one million, one hundred fifty-seven thousand, one hundred fourteen".

Divisors: 1 2 3 6 1427 2854 4281 8562 2359397 4718794 7078191 14156382 3366859519 6733719038 10100578557 20201157114