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20014461040273 = 72616696039157
BaseRepresentation
bin1001000110011111110101…
…10101110011011010010001
32121212100211012110110120221
410203033322311303122101
510110404104011242043
6110322303320233041
74133666000601100
oct443177265633221
977770735413527
1020014461040273
1164170a3532697
1222b2b2a60b781
13b224812867bb
144d29c2a68037
1524a94e6d88ed
hex1233fad73691

20014461040273 has 12 divisors (see below), whose sum is σ = 23663802384372. Its totient is φ = 16874018673120.

The previous prime is 20014461040243. The next prime is 20014461040331. The reversal of 20014461040273 is 37204016441002.

It can be written as a sum of positive squares in 2 ways, for example, as 3540181482369 + 16474279557904 = 1881537^2 + 4058852^2 .

It is a de Polignac number, because none of the positive numbers 2k-20014461040273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014461040243) 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, 3348016590 + ... + 3348022567.

It is an arithmetic number, because the mean of its divisors is an integer number (1971983532031).

Almost surely, 220014461040273 is an apocalyptic number.

It is an amenable number.

20014461040273 is a deficient number, since it is larger than the sum of its proper divisors (3649341344099).

20014461040273 is an equidigital number, since it uses as much as digits as its factorization.

20014461040273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696039232 (or 6696039225 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

Adding to 20014461040273 its reverse (37204016441002), we get a palindrome (57218477481275).

The spelling of 20014461040273 in words is "twenty trillion, fourteen billion, four hundred sixty-one million, forty thousand, two hundred seventy-three".

Divisors: 1 7 49 61 427 2989 6696039157 46872274099 328105918693 408458388577 2859208720039 20014461040273