Search a number
-
+
46312526321 = 181361255361
BaseRepresentation
bin101011001000011100…
…010001000111110001
311102112121012002200122
4223020130101013301
51224322001320241
633135314100025
73226444656425
oct531034210761
9142477162618
1046312526321
1118706239546
128b85b7a615
1344a0b13839
142354ad0b85
151310ca504b
hexac87111f1

46312526321 has 4 divisors (see below), whose sum is σ = 46312963044. Its totient is φ = 46312089600.

The previous prime is 46312526317. The next prime is 46312526327. The reversal of 46312526321 is 12362521364.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3073482721 + 43239043600 = 55439^2 + 207940^2 .

It is a cyclic number.

It is not a de Polignac number, because 46312526321 - 22 = 46312526317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46312526327) 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, 53681 + ... + 309041.

It is an arithmetic number, because the mean of its divisors is an integer number (11578240761).

Almost surely, 246312526321 is an apocalyptic number.

It is an amenable number.

46312526321 is a deficient number, since it is larger than the sum of its proper divisors (436723).

46312526321 is a wasteful number, since it uses less digits than its factorization.

46312526321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436722.

The product of its digits is 51840, while the sum is 35.

The spelling of 46312526321 in words is "forty-six billion, three hundred twelve million, five hundred twenty-six thousand, three hundred twenty-one".

Divisors: 1 181361 255361 46312526321