Search a number
-
+
3034231645 = 52359447197
BaseRepresentation
bin1011010011011010…
…1011001101011101
321211110102221022211
42310312223031131
522203230403040
61221030040421
7135122354254
oct26466531535
97743387284
103034231645
111317821165
127081a9111
1339480b653
1420ad9779b
1512b5a68ea
hexb4dab35d

3034231645 has 16 divisors (see below), whose sum is σ = 3863790720. Its totient is φ = 2282488384.

The previous prime is 3034231643. The next prime is 3034231649. The reversal of 3034231645 is 5461324303.

It is a cyclic number.

It is not a de Polignac number, because 3034231645 - 21 = 3034231643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3034231643) 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, 216814 + ... + 230383.

It is an arithmetic number, because the mean of its divisors is an integer number (241486920).

Almost surely, 23034231645 is an apocalyptic number.

It is an amenable number.

3034231645 is a deficient number, since it is larger than the sum of its proper divisors (829559075).

3034231645 is a wasteful number, since it uses less digits than its factorization.

3034231645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447284.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 3034231645 is about 55083.8601134670. The cubic root of 3034231645 is about 1447.7144564095.

Adding to 3034231645 its reverse (5461324303), we get a palindrome (8495555948).

The spelling of 3034231645 in words is "three billion, thirty-four million, two hundred thirty-one thousand, six hundred forty-five".

Divisors: 1 5 23 59 115 295 1357 6785 447197 2235985 10285531 26384623 51427655 131923115 606846329 3034231645