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485170683 = 31311234531
BaseRepresentation
bin11100111010110…
…001110111111011
31020210221020001120
4130322301313323
51443200430213
6120050520323
715010611534
oct3472616773
91223836046
10485170683
11229958a08
121165960a3
137969235a
144861568b
152c8d9423
hex1ceb1dfb

485170683 has 8 divisors (see below), whose sum is σ = 651832896. Its totient is φ = 320977800.

The previous prime is 485170669. The next prime is 485170687. The reversal of 485170683 is 386071584.

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

It is not a de Polignac number, because 485170683 - 29 = 485170171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485170687) 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, 616873 + ... + 617658.

It is an arithmetic number, because the mean of its divisors is an integer number (81479112).

Almost surely, 2485170683 is an apocalyptic number.

485170683 is a deficient number, since it is larger than the sum of its proper divisors (166662213).

485170683 is a wasteful number, since it uses less digits than its factorization.

485170683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234665.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 485170683 is about 22026.5903625595. The cubic root of 485170683 is about 785.7749567774.

Subtracting from 485170683 its reverse (386071584), we obtain a palindrome (99099099).

The spelling of 485170683 in words is "four hundred eighty-five million, one hundred seventy thousand, six hundred eighty-three".

Divisors: 1 3 131 393 1234531 3703593 161723561 485170683