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2858053961 = 73319123017
BaseRepresentation
bin1010101001011010…
…0111000101001001
321101011221011222102
42222112213011021
521323130211321
61151334003145
7130553025560
oct25226470511
97334834872
102858053961
11123732a274
126791a64b5
133671754b9
141d1816bd7
1511ada5c0b
hexaa5a7149

2858053961 has 8 divisors (see below), whose sum is σ = 3267358080. Its totient is φ = 2449002528.

The previous prime is 2858053949. The next prime is 2858054027. The reversal of 2858053961 is 1693508582.

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

It is a de Polignac number, because none of the positive numbers 2k-2858053961 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2858053901) 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, 38276 + ... + 84741.

It is an arithmetic number, because the mean of its divisors is an integer number (408419760).

Almost surely, 22858053961 is an apocalyptic number.

It is an amenable number.

2858053961 is a deficient number, since it is larger than the sum of its proper divisors (409304119).

2858053961 is a wasteful number, since it uses less digits than its factorization.

2858053961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126343.

The product of its (nonzero) digits is 518400, while the sum is 47.

The square root of 2858053961 is about 53460.7702993513. The cubic root of 2858053961 is about 1419.1342274208.

The spelling of 2858053961 in words is "two billion, eight hundred fifty-eight million, fifty-three thousand, nine hundred sixty-one".

Divisors: 1 7 3319 23233 123017 861119 408293423 2858053961