Search a number
-
+
2777306053 = 5323492833
BaseRepresentation
bin1010010110001010…
…0101001111000101
321011112222202200011
42211202211033011
521141442243203
61135331150221
7125552466124
oct24542451705
97145882604
102777306053
1111a5798165
12656145371
13353512882
141c4bd7abb
15113c5576d
hexa58a53c5

2777306053 has 12 divisors (see below), whose sum is σ = 2839809700. Its totient is φ = 2716137216.

The previous prime is 2777306039. The next prime is 2777306069. The reversal of 2777306053 is 3506037772.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 236944449 + 2540361604 = 15393^2 + 50402^2 .

It is not a de Polignac number, because 2777306053 - 29 = 2777305541 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2777305997 and 2777306015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2777306003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 978925 + ... + 981757.

Almost surely, 22777306053 is an apocalyptic number.

It is an amenable number.

2777306053 is a deficient number, since it is larger than the sum of its proper divisors (62503647).

2777306053 is an equidigital number, since it uses as much as digits as its factorization.

2777306053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288 (or 3235 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 40.

The square root of 2777306053 is about 52700.1523052828. The cubic root of 2777306053 is about 1405.6415307141.

The spelling of 2777306053 in words is "two billion, seven hundred seventy-seven million, three hundred six thousand, fifty-three".

Divisors: 1 53 349 2809 2833 18497 150149 980341 988717 7957897 52402001 2777306053