Search a number
-
+
2754020313 = 321127818387
BaseRepresentation
bin1010010000100111…
…0000001111011001
321002221011201122100
42210021300033121
521120012122223
61133140114013
7125150533512
oct24411601731
97087151570
102754020313
111193633250
1264a395909
1334b74ba25
141c1a95a09
15111ba6043
hexa42703d9

2754020313 has 12 divisors (see below), whose sum is σ = 4339668528. Its totient is φ = 1669103160.

The previous prime is 2754020309. The next prime is 2754020329. The reversal of 2754020313 is 3130204572.

It is not a de Polignac number, because 2754020313 - 22 = 2754020309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2754020393) 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, 13909095 + ... + 13909292.

It is an arithmetic number, because the mean of its divisors is an integer number (361639044).

Almost surely, 22754020313 is an apocalyptic number.

It is an amenable number.

2754020313 is a deficient number, since it is larger than the sum of its proper divisors (1585648215).

2754020313 is a wasteful number, since it uses less digits than its factorization.

2754020313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27818404 (or 27818401 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2754020313 is about 52478.7605894042. The cubic root of 2754020313 is about 1401.7020647223.

Adding to 2754020313 its reverse (3130204572), we get a palindrome (5884224885).

The spelling of 2754020313 in words is "two billion, seven hundred fifty-four million, twenty thousand, three hundred thirteen".

Divisors: 1 3 9 11 33 99 27818387 83455161 250365483 306002257 918006771 2754020313