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30054404103 = 310219812081
BaseRepresentation
bin11011111111011000…
…011101000000000111
32212120112122220202220
4123333120131000013
5443022411412403
621450134103423
72112530135253
oct337730350007
985515586686
1030054404103
1111822a226a9
1259a91aab73
132aac732c89
14165176b263
15bad7c3953
hex6ff61d007

30054404103 has 8 divisors (see below), whose sum is σ = 40111791216. Its totient is φ = 20016643200.

The previous prime is 30054404101. The next prime is 30054404123. The reversal of 30054404103 is 30140445003.

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

It is not a de Polignac number, because 30054404103 - 21 = 30054404101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30054404101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4902978 + ... + 4909103.

It is an arithmetic number, because the mean of its divisors is an integer number (5013973902).

Almost surely, 230054404103 is an apocalyptic number.

30054404103 is a deficient number, since it is larger than the sum of its proper divisors (10057387113).

30054404103 is a wasteful number, since it uses less digits than its factorization.

30054404103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9813105.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 30054404103 its reverse (30140445003), we get a palindrome (60194849106).

The spelling of 30054404103 in words is "thirty billion, fifty-four million, four hundred four thousand, one hundred three".

Divisors: 1 3 1021 3063 9812081 29436243 10018134701 30054404103