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455041147 = 11107386611
BaseRepresentation
bin11011000111110…
…110000001111011
31011201020111002211
4123013312001323
51412442304042
6113053035551
714163533401
oct3307660173
91151214084
10455041147
1121394a170
12108485bb7
1373373422
1444611471
1529e37017
hex1b1f607b

455041147 has 8 divisors (see below), whose sum is σ = 501049152. Its totient is φ = 409806600.

The previous prime is 455041141. The next prime is 455041189. The reversal of 455041147 is 741140554.

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

It is a cyclic number.

It is not a de Polignac number, because 455041147 - 223 = 446652539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455041141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192129 + ... + 194482.

It is an arithmetic number, because the mean of its divisors is an integer number (62631144).

Almost surely, 2455041147 is an apocalyptic number.

455041147 is a deficient number, since it is larger than the sum of its proper divisors (46008005).

455041147 is a wasteful number, since it uses less digits than its factorization.

455041147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386729.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 455041147 is about 21331.6934864534. The cubic root of 455041147 is about 769.1603525180.

The spelling of 455041147 in words is "four hundred fifty-five million, forty-one thousand, one hundred forty-seven".

Divisors: 1 11 107 1177 386611 4252721 41367377 455041147