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34430000005 = 522930069869
BaseRepresentation
bin100000000100001100…
…000001101110000101
310021212111010012221101
4200010030001232011
51031003040000010
623452242220101
72326131112522
oct400414015605
9107774105841
1034430000005
1113668923665
12680a654631
13332910008b
141948932149
15d679db73a
hex804301b85

34430000005 has 8 divisors (see below), whose sum is σ = 41496420600. Its totient is φ = 27423719616.

The previous prime is 34429999979. The next prime is 34430000009. The reversal of 34430000005 is 50000003443.

It can be written as a sum of positive squares in 4 ways, for example, as 3639226276 + 30790773729 = 60326^2 + 175473^2 .

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 34430000005 - 211 = 34429997957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34430000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15033790 + ... + 15036079.

It is an arithmetic number, because the mean of its divisors is an integer number (5187052575).

Almost surely, 234430000005 is an apocalyptic number.

It is an amenable number.

34430000005 is a deficient number, since it is larger than the sum of its proper divisors (7066420595).

34430000005 is a wasteful number, since it uses less digits than its factorization.

34430000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30070103.

The product of its (nonzero) digits is 720, while the sum is 19.

Adding to 34430000005 its reverse (50000003443), we get a palindrome (84430003448).

The spelling of 34430000005 in words is "thirty-four billion, four hundred thirty million, five", and thus it is an aban number.

Divisors: 1 5 229 1145 30069869 150349345 6886000001 34430000005