[go: up one dir, main page]

Search a number
-
+
3230355505 = 51349697777
BaseRepresentation
bin1100000010001011…
…0101000000110001
322100010111001200111
43000202311000301
523103432334010
61252313421321
7143023366036
oct30042650061
98303431614
103230355505
1114084a69a3
12761a0a841
133c6339580
1422904b38d
1513d8e758a
hexc08b5031

3230355505 has 8 divisors (see below), whose sum is σ = 4174613352. Its totient is φ = 2385493248.

The previous prime is 3230355503. The next prime is 3230355529. The reversal of 3230355505 is 5055530323.

It can be written as a sum of positive squares in 4 ways, for example, as 570684321 + 2659671184 = 23889^2 + 51572^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3230355505 - 21 = 3230355503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3230355503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24848824 + ... + 24848953.

It is an arithmetic number, because the mean of its divisors is an integer number (521826669).

Almost surely, 23230355505 is an apocalyptic number.

It is an amenable number.

3230355505 is a deficient number, since it is larger than the sum of its proper divisors (944257847).

3230355505 is a wasteful number, since it uses less digits than its factorization.

3230355505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49697795.

The product of its (nonzero) digits is 33750, while the sum is 31.

The square root of 3230355505 is about 56836.2164908960. The cubic root of 3230355505 is about 1478.2575526396.

Adding to 3230355505 its reverse (5055530323), we get a palindrome (8285885828).

The spelling of 3230355505 in words is "three billion, two hundred thirty million, three hundred fifty-five thousand, five hundred five".

Divisors: 1 5 13 65 49697777 248488885 646071101 3230355505