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20062871457203 = 131241635484193
BaseRepresentation
bin1001000111111010000000…
…10100111000110110110011
32122000222210000012110011202
410203331000110320312303
510112202230043112303
6110400431135401415
74140331441420631
oct443750024706663
978028700173152
1020062871457203
116435685999423
12230039b08326b
13b26bc78ca013
144d5096216351
1524bd3473ac88
hex123f40538db3

20062871457203 has 8 divisors (see below), whose sum is σ = 20299907093136. Its totient is φ = 19827106790400.

The previous prime is 20062871457173. The next prime is 20062871457259. The reversal of 20062871457203 is 30275417826002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20062871457203 is a prime.

It is a super-2 number, since 2×200628714572032 (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 (20062871450203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317710526 + ... + 317773667.

It is an arithmetic number, because the mean of its divisors is an integer number (2537488386642).

Almost surely, 220062871457203 is an apocalyptic number.

20062871457203 is a deficient number, since it is larger than the sum of its proper divisors (237035635933).

20062871457203 is a wasteful number, since it uses less digits than its factorization.

20062871457203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635484565.

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 20062871457203 in words is "twenty trillion, sixty-two billion, eight hundred seventy-one million, four hundred fifty-seven thousand, two hundred three".

Divisors: 1 131 241 31571 635484193 83248429283 153151690513 20062871457203