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1055808275 = 5242232331
BaseRepresentation
bin111110111011100…
…101101100010011
32201120200121200012
4332323211230103
54130241331100
6252433345135
735110136144
oct7673455423
92646617605
101055808275
114a1a81425
122557081ab
1313a97a232
14a0317acb
1562a57135
hex3eee5b13

1055808275 has 6 divisors (see below), whose sum is σ = 1309202292. Its totient is φ = 844646600.

The previous prime is 1055808263. The next prime is 1055808289. The reversal of 1055808275 is 5728085501.

It is not a de Polignac number, because 1055808275 - 26 = 1055808211 is a prime.

It is a super-2 number, since 2×10558082752 = 2229462227116951250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21116141 + ... + 21116190.

It is an arithmetic number, because the mean of its divisors is an integer number (218200382).

Almost surely, 21055808275 is an apocalyptic number.

1055808275 is a deficient number, since it is larger than the sum of its proper divisors (253394017).

1055808275 is an equidigital number, since it uses as much as digits as its factorization.

1055808275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42232341 (or 42232336 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 41.

The square root of 1055808275 is about 32493.2035201209. The cubic root of 1055808275 is about 1018.2670417091.

The spelling of 1055808275 in words is "one billion, fifty-five million, eight hundred eight thousand, two hundred seventy-five".

Divisors: 1 5 25 42232331 211161655 1055808275