Search a number
-
+
30063050625 = 35447341141
BaseRepresentation
bin11011111111111001…
…011011111110000001
32212121010221012120110
4123333321123332001
5443032120110000
621451043301533
72112663466626
oct337771337601
985533835513
1030063050625
1111827898993
1259b007a8a9
132ab146c76a
14165297c34d
15bae430850
hex6ffe5bf81

30063050625 has 40 divisors (see below), whose sum is σ = 51154925184. Its totient is φ = 15692440000.

The previous prime is 30063050623. The next prime is 30063050639. The reversal of 30063050625 is 52605036003.

It is not a de Polignac number, because 30063050625 - 21 = 30063050623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30063050592 and 30063050601.

It is not an unprimeable number, because it can be changed into a prime (30063050623) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 82446 + ... + 258695.

Almost surely, 230063050625 is an apocalyptic number.

It is an amenable number.

30063050625 is a deficient number, since it is larger than the sum of its proper divisors (21091874559).

30063050625 is an equidigital number, since it uses as much as digits as its factorization.

30063050625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341211 (or 341196 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 30063050625 its reverse (52605036003), we get a palindrome (82668086628).

The spelling of 30063050625 in words is "thirty billion, sixty-three million, fifty thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 47 75 125 141 235 375 625 705 1175 1875 3525 5875 17625 29375 88125 341141 1023423 1705705 5117115 8528525 16033627 25585575 42642625 48100881 80168135 127927875 213213125 240504405 400840675 639639375 1202522025 2004203375 6012610125 10021016875 30063050625