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30314143103 = 197907169657
BaseRepresentation
bin11100001110110111…
…010001110101111111
32220020122102000200212
4130032313101311333
5444040410034403
621532013143035
72122132651646
oct341667216577
986218360625
1030314143103
11119465a8432
125a6018aa7b
132b214a54aa
14167806035d
15bc64cd4d8
hex70edd1d7f

30314143103 has 8 divisors (see below), whose sum is σ = 30501793872. Its totient is φ = 30126833856.

The previous prime is 30314143001. The next prime is 30314143117. The reversal of 30314143103 is 30134141303.

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 30314143103 - 28 = 30314142847 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 (30314143603) 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, 93851 + ... + 263507.

It is an arithmetic number, because the mean of its divisors is an integer number (3812724234).

Almost surely, 230314143103 is an apocalyptic number.

30314143103 is a deficient number, since it is larger than the sum of its proper divisors (187650769).

30314143103 is a wasteful number, since it uses less digits than its factorization.

30314143103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170761.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30314143103 its reverse (30134141303), we get a palindrome (60448284406).

The spelling of 30314143103 in words is "thirty billion, three hundred fourteen million, one hundred forty-three thousand, one hundred three".

Divisors: 1 197 907 169657 178679 33422429 153878899 30314143103