Search a number
-
+
3328065181 = 7741164153
BaseRepresentation
bin1100011001011110…
…0011111010011101
322120221100020011101
43012113203322131
523303441041211
61310123553101
7145321041640
oct30627437235
98527306141
103328065181
1114586736a1
1278a68b791
1341065a74c
14238003a57
151472985c1
hexc65e3e9d

3328065181 has 8 divisors (see below), whose sum is σ = 3804075584. Its totient is φ = 2852197920.

The previous prime is 3328065133. The next prime is 3328065211. The reversal of 3328065181 is 1815608233.

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 3328065181 - 213 = 3328056989 is a prime.

It is a super-2 number, since 2×33280651812 = 22152035697969125522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3328065181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3328065131) 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 7 ways as a sum of consecutive naturals, for example, 19801 + ... + 83953.

It is an arithmetic number, because the mean of its divisors is an integer number (475509448).

Almost surely, 23328065181 is an apocalyptic number.

It is an amenable number.

3328065181 is a deficient number, since it is larger than the sum of its proper divisors (476010403).

3328065181 is an equidigital number, since it uses as much as digits as its factorization.

3328065181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71571.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3328065181 is about 57689.3853408060. The cubic root of 3328065181 is about 1493.0142098111.

The spelling of 3328065181 in words is "three billion, three hundred twenty-eight million, sixty-five thousand, one hundred eighty-one".

Divisors: 1 7 7411 51877 64153 449071 475437883 3328065181