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30130002031133 = 53568490604361
BaseRepresentation
bin1101101100111001100000…
…00100010111001000011101
310221200101210122110012022002
412312130300010113020131
512422122221004444013
6144025310513532045
76226551352413224
oct666346004271035
9127611718405262
1030130002031133
119667075728204
123467490874025
1313a7329875424
1476242ac23cbb
15373b3cdde358
hex1b673011721d

30130002031133 has 4 divisors (see below), whose sum is σ = 30698492635548. Its totient is φ = 29561511426720.

The previous prime is 30130002031111. The next prime is 30130002031139. The reversal of 30130002031133 is 33113020003103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8238065261209 + 21891936769924 = 2870203^2 + 4678882^2 .

It is a cyclic number.

It is not a de Polignac number, because 30130002031133 - 210 = 30130002030109 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 (30130002031139) 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, 284245302128 + ... + 284245302233.

It is an arithmetic number, because the mean of its divisors is an integer number (7674623158887).

Almost surely, 230130002031133 is an apocalyptic number.

It is an amenable number.

30130002031133 is a deficient number, since it is larger than the sum of its proper divisors (568490604415).

30130002031133 is an equidigital number, since it uses as much as digits as its factorization.

30130002031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568490604414.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30130002031133 its reverse (33113020003103), we get a palindrome (63243022034236).

The spelling of 30130002031133 in words is "thirty trillion, one hundred thirty billion, two million, thirty-one thousand, one hundred thirty-three".

Divisors: 1 53 568490604361 30130002031133