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30630013427141 = 224313655824087
BaseRepresentation
bin1101111011011100110110…
…00100011101110111000101
311000110012102022002212220222
412331232123010131313011
513003320231414132031
6145051122305234125
76310642200225242
oct675563304356705
9130405368085828
1030630013427141
11983a130069697
123528375632945
1314125231832ab
1477c7017725c9
15381b54a23e7b
hex1bdb9b11ddc5

30630013427141 has 4 divisors (see below), whose sum is σ = 30643669253472. Its totient is φ = 30616357600812.

The previous prime is 30630013427071. The next prime is 30630013427183. The reversal of 30630013427141 is 14172431003603.

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 a de Polignac number, because none of the positive numbers 2k-30630013427141 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 (30630013427341) 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, 6827909801 + ... + 6827914286.

It is an arithmetic number, because the mean of its divisors is an integer number (7660917313368).

Almost surely, 230630013427141 is an apocalyptic number.

It is an amenable number.

30630013427141 is a deficient number, since it is larger than the sum of its proper divisors (13655826331).

30630013427141 is a wasteful number, since it uses less digits than its factorization.

30630013427141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13655826330.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 30630013427141 in words is "thirty trillion, six hundred thirty billion, thirteen million, four hundred twenty-seven thousand, one hundred forty-one".

Divisors: 1 2243 13655824087 30630013427141