Search a number
-
+
30051063512 = 2367427113127
BaseRepresentation
bin11011111111001011…
…101101011011011000
32212120022101012100022
4123333023231123120
5443021033013022
621445534330012
72112456553031
oct337713553330
985508335308
1030051063512
1111821050888
1259a8059908
132aabb335b2
14165113ba88
15bad363c42
hex6ff2ed6d8

30051063512 has 32 divisors (see below), whose sum is σ = 57204472320. Its totient is φ = 14796677280.

The previous prime is 30051063473. The next prime is 30051063533. The reversal of 30051063512 is 21536015003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2282693 + ... + 2295819.

It is an arithmetic number, because the mean of its divisors is an integer number (1787639760).

Almost surely, 230051063512 is an apocalyptic number.

It is an amenable number.

30051063512 is a deficient number, since it is larger than the sum of its proper divisors (27153408808).

30051063512 is a wasteful number, since it uses less digits than its factorization.

30051063512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17471 (or 17467 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 30051063512 its reverse (21536015003), we get a palindrome (51587078515).

The spelling of 30051063512 in words is "thirty billion, fifty-one million, sixty-three thousand, five hundred twelve".

Divisors: 1 2 4 8 67 134 268 536 4271 8542 13127 17084 26254 34168 52508 105016 286157 572314 879509 1144628 1759018 2289256 3518036 7036072 56065417 112130834 224261668 448523336 3756382939 7512765878 15025531756 30051063512