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30013342415 = 57857524069
BaseRepresentation
bin11011111100111011…
…110100001011001111
32212110200101202201122
4123330323310023033
5442431403424130
621442110031155
72111521126010
oct337473641317
985420352648
1030013342415
1111801827421
1259974a84bb
132aa4087114
14164a11d007
15ba9db22e5
hex6fcef42cf

30013342415 has 8 divisors (see below), whose sum is σ = 41161155360. Its totient is φ = 20580577632.

The previous prime is 30013342349. The next prime is 30013342417. The reversal of 30013342415 is 51424331003.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30013342415 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013342417) 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, 428762000 + ... + 428762069.

It is an arithmetic number, because the mean of its divisors is an integer number (5145144420).

Almost surely, 230013342415 is an apocalyptic number.

30013342415 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30013342415 is a deficient number, since it is larger than the sum of its proper divisors (11147812945).

30013342415 is an equidigital number, since it uses as much as digits as its factorization.

30013342415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857524081.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 30013342415 its reverse (51424331003), we get a palindrome (81437673418).

The spelling of 30013342415 in words is "thirty billion, thirteen million, three hundred forty-two thousand, four hundred fifteen".

Divisors: 1 5 7 35 857524069 4287620345 6002668483 30013342415