Search a number
-
+
53453030307 = 317817676769
BaseRepresentation
bin110001110010000011…
…001000001110100011
312002222020022021201020
4301302003020032203
51333432433432212
640320031540523
73601421155335
oct616203101643
9162866267636
1053453030307
112073a929906
12a43938a743
13506b272321
142831183455
1515ccac4d8c
hexc720c83a3

53453030307 has 4 divisors (see below), whose sum is σ = 71270707080. Its totient is φ = 35635353536.

The previous prime is 53453030297. The next prime is 53453030339. The reversal of 53453030307 is 70303035435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53453030307 - 24 = 53453030291 is a prime.

It is a super-3 number, since 3×534530303073 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53453030357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8908838382 + ... + 8908838387.

It is an arithmetic number, because the mean of its divisors is an integer number (17817676770).

Almost surely, 253453030307 is an apocalyptic number.

53453030307 is a deficient number, since it is larger than the sum of its proper divisors (17817676773).

53453030307 is a wasteful number, since it uses less digits than its factorization.

53453030307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17817676772.

The product of its (nonzero) digits is 56700, while the sum is 33.

The spelling of 53453030307 in words is "fifty-three billion, four hundred fifty-three million, thirty thousand, three hundred seven".

Divisors: 1 3 17817676769 53453030307