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6555105023 is a prime number
BaseRepresentation
bin1100001101011011…
…01111011011111111
3121220211120211121112
412012231233123333
5101411101330043
63002242352235
7321304321235
oct60655573377
917824524545
106555105023
112864205475
12132b35b67b
138060a5a8c
1446282a955
15285738518
hex186b6f6ff

6555105023 has 2 divisors, whose sum is σ = 6555105024. Its totient is φ = 6555105022.

The previous prime is 6555104923. The next prime is 6555105043. The reversal of 6555105023 is 3205015556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6555105023 - 220 = 6554056447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6555105043) 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 as a sum of consecutive naturals, namely, 3277552511 + 3277552512.

It is an arithmetic number, because the mean of its divisors is an integer number (3277552512).

Almost surely, 26555105023 is an apocalyptic number.

6555105023 is a deficient number, since it is larger than the sum of its proper divisors (1).

6555105023 is an equidigital number, since it uses as much as digits as its factorization.

6555105023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 6555105023 is about 80963.6030757031. The cubic root of 6555105023 is about 1871.5145938989.

The spelling of 6555105023 in words is "six billion, five hundred fifty-five million, one hundred five thousand, twenty-three".