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2859098045 = 5571819609
BaseRepresentation
bin1010101001101010…
…0101111110111101
321101020220020012012
42222122211332331
521323412114140
61151412221005
7130564634546
oct25232457675
97336806165
102859098045
111237982751
1267960a765
1336744c7bb
141d1a094cd
1511b010265
hexaa6a5fbd

2859098045 has 4 divisors (see below), whose sum is σ = 3430917660. Its totient is φ = 2287278432.

The previous prime is 2859098027. The next prime is 2859098057. The reversal of 2859098045 is 5408909582.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5408909582 = 22704454791.

It can be written as a sum of positive squares in 2 ways, for example, as 297321049 + 2561776996 = 17243^2 + 50614^2 .

It is a cyclic number.

It is not a de Polignac number, because 2859098045 - 224 = 2842320829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2859097984 and 2859098002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285909800 + ... + 285909809.

It is an arithmetic number, because the mean of its divisors is an integer number (857729415).

Almost surely, 22859098045 is an apocalyptic number.

It is an amenable number.

2859098045 is a deficient number, since it is larger than the sum of its proper divisors (571819615).

2859098045 is an equidigital number, since it uses as much as digits as its factorization.

2859098045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571819614.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The square root of 2859098045 is about 53470.5343623944. The cubic root of 2859098045 is about 1419.3070157318.

The spelling of 2859098045 in words is "two billion, eight hundred fifty-nine million, ninety-eight thousand, forty-five".

Divisors: 1 5 571819609 2859098045