Search a number
-
+
30404414003 = 37839900493
BaseRepresentation
bin11100010100001111…
…101000101000110011
32220110221021021002112
4130110033220220303
5444232012222003
621545000035535
72124310153265
oct342417505063
986427237075
1030404414003
1111992554287
125a86462bab
132b370c0822
14168603bb35
15bce3b03d8
hex7143e8a33

30404414003 has 8 divisors (see below), whose sum is σ = 31602376848. Its totient is φ = 29226252384.

The previous prime is 30404413987. The next prime is 30404414119. The reversal of 30404414003 is 30041440403.

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 30404414003 - 24 = 30404413987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30404414003.

It is not an unprimeable number, because it can be changed into a prime (30404414603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4947176 + ... + 4953317.

It is an arithmetic number, because the mean of its divisors is an integer number (3950297106).

Almost surely, 230404414003 is an apocalyptic number.

30404414003 is a deficient number, since it is larger than the sum of its proper divisors (1197962845).

30404414003 is an equidigital number, since it uses as much as digits as its factorization.

30404414003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900613.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30404414003 its reverse (30041440403), we get a palindrome (60445854406).

The spelling of 30404414003 in words is "thirty billion, four hundred four million, four hundred fourteen thousand, three".

Divisors: 1 37 83 3071 9900493 366318241 821740919 30404414003