Search a number
-
+
30252204204 = 2238330373699
BaseRepresentation
bin11100001011001011…
…000000000010101100
32220002022212012111120
4130023023000002230
5443424031013304
621521521420540
72120451331035
oct341313000254
986068765446
1030252204204
1111914642862
125a4349a750
132b116c9b61
14166db39a8c
15bc0d460d9
hex70b2c00ac

30252204204 has 24 divisors (see below), whose sum is σ = 71438942400. Its totient is φ = 9962572944.

The previous prime is 30252204197. The next prime is 30252204211. The reversal of 30252204204 is 40240225203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30252204197) and next prime (30252204211).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15185854 + ... + 15187845.

It is an arithmetic number, because the mean of its divisors is an integer number (2976622600).

Almost surely, 230252204204 is an apocalyptic number.

It is an amenable number.

30252204204 is an abundant number, since it is smaller than the sum of its proper divisors (41186738196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30252204204 is a wasteful number, since it uses less digits than its factorization.

30252204204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30373789 (or 30373787 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 30252204204 its reverse (40240225203), we get a palindrome (70492429407).

The spelling of 30252204204 in words is "thirty billion, two hundred fifty-two million, two hundred four thousand, two hundred four".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 30373699 60747398 91121097 121494796 182242194 364484388 2521017017 5042034034 7563051051 10084068068 15126102102 30252204204