Search a number
-
+
2430000005 = 52503194167
BaseRepresentation
bin1001000011010110…
…1101101110000101
320021100110210100012
42100311231232011
514434040000010
61041043200005
7114134442056
oct22065555605
96240423305
102430000005
111037742a74
12579976005
132c9590934
14190a2c72d
15e3500005
hex90d6db85

2430000005 has 8 divisors (see below), whose sum is σ = 2917180032. Its totient is φ = 1943213328.

The previous prime is 2429999993. The next prime is 2430000011. The reversal of 2430000005 is 5000000342.

2430000005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2430000005 - 24 = 2429999989 is a prime.

It is a Duffinian 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, 84569 + ... + 109598.

It is an arithmetic number, because the mean of its divisors is an integer number (364647504).

Almost surely, 22430000005 is an apocalyptic number.

It is an amenable number.

2430000005 is a deficient number, since it is larger than the sum of its proper divisors (487180027).

2430000005 is a wasteful number, since it uses less digits than its factorization.

2430000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196675.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 2430000005 is about 49295.0302261800. The cubic root of 2430000005 is about 1344.4214248892.

Adding to 2430000005 its reverse (5000000342), we get a palindrome (7430000347).

The spelling of 2430000005 in words is "two billion, four hundred thirty million, five", and thus it is an aban number.

Divisors: 1 5 2503 12515 194167 970835 486000001 2430000005