Search a number
-
+
30303052504 = 2389109390463
BaseRepresentation
bin11100001110001100…
…111110001011011000
32220012212112120020221
4130032030332023120
5444030040140004
621530535325424
72121636460564
oct341614761330
986185476227
1030303052504
111194031294a
125a58520874
132b1c0c13ca
1416767b46a4
15bc553c354
hex70e33e2d8

30303052504 has 32 divisors (see below), whose sum is σ = 57983904000. Its totient is φ = 14843803392.

The previous prime is 30303052433. The next prime is 30303052531. The reversal of 30303052504 is 40525030303.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117624 + ... + 272839.

It is an arithmetic number, because the mean of its divisors is an integer number (1811997000).

Almost surely, 230303052504 is an apocalyptic number.

It is an amenable number.

30303052504 is a deficient number, since it is larger than the sum of its proper divisors (27680851496).

30303052504 is a wasteful number, since it uses less digits than its factorization.

30303052504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390667 (or 390663 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 30303052504 its reverse (40525030303), we get a palindrome (70828082807).

The spelling of 30303052504 in words is "thirty billion, three hundred three million, fifty-two thousand, five hundred four".

Divisors: 1 2 4 8 89 109 178 218 356 436 712 872 9701 19402 38804 77608 390463 780926 1561852 3123704 34751207 42560467 69502414 85120934 139004828 170241868 278009656 340483736 3787881563 7575763126 15151526252 30303052504