Search a number
-
+
54611323361 = 7131491912107
BaseRepresentation
bin110010110111000101…
…101010100111100001
312012221221211200001222
4302313011222213201
51343320444321421
641031010104425
73642214406120
oct626705524741
9165857750058
1054611323361
11211847395a1
12a70127b115
1351c422302a
142900d37ab7
151649622cab
hexcb716a9e1

54611323361 has 16 divisors (see below), whose sum is σ = 62907356160. Its totient is φ = 46439100240.

The previous prime is 54611323309. The next prime is 54611323373. The reversal of 54611323361 is 16332311645.

It is a cyclic number.

It is not a de Polignac number, because 54611323361 - 226 = 54544214497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54611322361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4504670 + ... + 4516776.

It is an arithmetic number, because the mean of its divisors is an integer number (3931709760).

Almost surely, 254611323361 is an apocalyptic number.

It is an amenable number.

54611323361 is a deficient number, since it is larger than the sum of its proper divisors (8296032799).

54611323361 is a wasteful number, since it uses less digits than its factorization.

54611323361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17164.

The product of its digits is 38880, while the sum is 35.

The spelling of 54611323361 in words is "fifty-four billion, six hundred eleven million, three hundred twenty-three thousand, three hundred sixty-one".

Divisors: 1 7 131 917 4919 12107 34433 84749 644389 1586017 4510723 11102119 59554333 416880331 7801617623 54611323361