Search a number
-
+
30100424303 = 101298024003
BaseRepresentation
bin11100000010001000…
…000000011001101111
32212200202020222121202
4130002020000121233
5443121202034203
621454500320115
72113626246035
oct340210003157
985622228552
1030100424303
11118469a5324
125a006a303b
132ab9126a71
14165790a555
15bb2864388
hex70220066f

30100424303 has 4 divisors (see below), whose sum is σ = 30398448408. Its totient is φ = 29802400200.

The previous prime is 30100424279. The next prime is 30100424311. The reversal of 30100424303 is 30342400103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30342400103 = 101300419803.

It is a cyclic number.

It is not a de Polignac number, because 30100424303 - 210 = 30100423279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30100424353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149011901 + ... + 149012102.

It is an arithmetic number, because the mean of its divisors is an integer number (7599612102).

Almost surely, 230100424303 is an apocalyptic number.

30100424303 is a deficient number, since it is larger than the sum of its proper divisors (298024105).

30100424303 is a wasteful number, since it uses less digits than its factorization.

30100424303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298024104.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30100424303 its reverse (30342400103), we get a palindrome (60442824406).

The spelling of 30100424303 in words is "thirty billion, one hundred million, four hundred twenty-four thousand, three hundred three".

Divisors: 1 101 298024003 30100424303