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20410530652003 = 52163391283681
BaseRepresentation
bin1001010010000001100100…
…11011011101111101100011
32200021020010222022102110211
410221000302123131331203
510133401231321331003
6111224245054434551
74204416656004142
oct451006233357543
980236128272424
1020410530652003
11655a06a4a7118
122357845502a57
13b509215372bb
14507c36c37759
15255dd100c96d
hex1290326ddf63

20410530652003 has 4 divisors (see below), whose sum is σ = 20410921987848. Its totient is φ = 20410139316160.

The previous prime is 20410530651991. The next prime is 20410530652009. The reversal of 20410530652003 is 30025603501402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20410530652003 - 25 = 20410530651971 is a prime.

It is a super-2 number, since 2×204105306520032 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20410530652009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195589678 + ... + 195694003.

It is an arithmetic number, because the mean of its divisors is an integer number (5102730496962).

Almost surely, 220410530652003 is an apocalyptic number.

20410530652003 is a deficient number, since it is larger than the sum of its proper divisors (391335845).

20410530652003 is an equidigital number, since it uses as much as digits as its factorization.

20410530652003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391335844.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 20410530652003 in words is "twenty trillion, four hundred ten billion, five hundred thirty million, six hundred fifty-two thousand, three".

Divisors: 1 52163 391283681 20410530652003