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30130203440113 = 74304314777159
BaseRepresentation
bin1101101100111001111000…
…00100101011001111110001
310221200102022200102211110221
412312130330010223033301
512422123124040040423
6144025342510453041
76226556346356350
oct666347404531761
9127612280384427
1030130203440113
119667169392807
123467528204181
1313a735c503b3a
14762449891997
15373b50925e5d
hex1b673c12b3f1

30130203440113 has 4 divisors (see below), whose sum is σ = 34434518217280. Its totient is φ = 25825888662948.

The previous prime is 30130203440107. The next prime is 30130203440123. The reversal of 30130203440113 is 31104430203103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30130203440113 - 29 = 30130203439601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30130203440123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2152157388573 + ... + 2152157388586.

It is an arithmetic number, because the mean of its divisors is an integer number (8608629554320).

Almost surely, 230130203440113 is an apocalyptic number.

It is an amenable number.

30130203440113 is a deficient number, since it is larger than the sum of its proper divisors (4304314777167).

30130203440113 is an equidigital number, since it uses as much as digits as its factorization.

30130203440113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304314777166.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 30130203440113 its reverse (31104430203103), we get a palindrome (61234633643216).

The spelling of 30130203440113 in words is "thirty trillion, one hundred thirty billion, two hundred three million, four hundred forty thousand, one hundred thirteen".

Divisors: 1 7 4304314777159 30130203440113