Search a number
-
+
30030459609 = 350319900901
BaseRepresentation
bin11011111101111101…
…000111001011011001
32212111212121102002210
4123331331013023121
5443000244201414
621443520545333
72112116460243
oct337575071331
985455542083
1030030459609
1111810458867
1259a1182249
132aa779b337
14164c4d7093
15bab643e59
hex6fdf472d9

30030459609 has 8 divisors (see below), whose sum is σ = 40120218432. Its totient is φ = 19980503600.

The previous prime is 30030459601. The next prime is 30030459617. The reversal of 30030459609 is 90695403003.

It is an interprime number because it is at equal distance from previous prime (30030459601) and next prime (30030459617).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30030459609 - 23 = 30030459601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30030459601) by changing a digit.

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, 9948942 + ... + 9951959.

It is an arithmetic number, because the mean of its divisors is an integer number (5015027304).

Almost surely, 230030459609 is an apocalyptic number.

It is an amenable number.

30030459609 is a deficient number, since it is larger than the sum of its proper divisors (10089758823).

30030459609 is a wasteful number, since it uses less digits than its factorization.

30030459609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19901407.

The product of its (nonzero) digits is 87480, while the sum is 39.

The spelling of 30030459609 in words is "thirty billion, thirty million, four hundred fifty-nine thousand, six hundred nine".

Divisors: 1 3 503 1509 19900901 59702703 10010153203 30030459609