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20013653425175 = 52800546137007
BaseRepresentation
bin1001000110011110010101…
…01100111111110000010111
32121212021201220210100221122
410203033022230333300113
510110400430234101200
6110322051230234155
74133636663150114
oct443171254776027
977767656710848
1020013653425175
1164168196704a3
1222b294405595b
13b22382b68747
144d29476b990b
1524a90385a385
hex1233cab3fc17

20013653425175 has 6 divisors (see below), whose sum is σ = 24816930247248. Its totient is φ = 16010922740120.

The previous prime is 20013653425123. The next prime is 20013653425189. The reversal of 20013653425175 is 57152435631002.

It is a de Polignac number, because none of the positive numbers 2k-20013653425175 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 400273068479 + ... + 400273068528.

It is an arithmetic number, because the mean of its divisors is an integer number (4136155041208).

Almost surely, 220013653425175 is an apocalyptic number.

20013653425175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20013653425175 is a deficient number, since it is larger than the sum of its proper divisors (4803276822073).

20013653425175 is an equidigital number, since it uses as much as digits as its factorization.

20013653425175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800546137017 (or 800546137012 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 20013653425175 in words is "twenty trillion, thirteen billion, six hundred fifty-three million, four hundred twenty-five thousand, one hundred seventy-five".

Divisors: 1 5 25 800546137007 4002730685035 20013653425175