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30070120630735 = 5717310311265403
BaseRepresentation
bin1101101011001001111101…
…10110111100100111001111
310221110200020102000212121201
412311210332312330213033
512420132101340140420
6143542004523410331
76222331423045033
oct665447666744717
9127420212025551
1030070120630735
119643737195849
12345795a6839a7
1313a17a5871923
1475d58a0041c3
153722d5cb710a
hex1b593edbc9cf

30070120630735 has 32 divisors (see below), whose sum is σ = 37453773247488. Its totient is φ = 23165271440640.

The previous prime is 30070120630723. The next prime is 30070120630751. The reversal of 30070120630735 is 53703602107003.

It is not a de Polignac number, because 30070120630735 - 219 = 30070120106447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30070120630694 and 30070120630703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2963457 + ... + 8301946.

It is an arithmetic number, because the mean of its divisors is an integer number (1170430413984).

Almost surely, 230070120630735 is an apocalyptic number.

30070120630735 is a deficient number, since it is larger than the sum of its proper divisors (7383652616753).

30070120630735 is a wasteful number, since it uses less digits than its factorization.

30070120630735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11265655.

The product of its (nonzero) digits is 79380, while the sum is 37.

Adding to 30070120630735 its reverse (53703602107003), we get a palindrome (83773722737738).

The spelling of 30070120630735 in words is "thirty trillion, seventy billion, one hundred twenty million, six hundred thirty thousand, seven hundred thirty-five".

Divisors: 1 5 71 73 103 355 365 515 5183 7313 7519 25915 36565 37595 533849 2669245 11265403 56327015 799843613 822374419 1160336509 3999218065 4111872095 5801682545 58388583749 82383892139 84704565157 291942918745 411919460695 423522825785 6014024126147 30070120630735