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30398396740495 = 5717611087770503
BaseRepresentation
bin1101110100101101011011…
…01000111011001110001111
310222122001120112110002220021
412322112231220323032033
512441021404031143440
6144352455232003011
76255132415663240
oct672265550731617
9128561515402807
1030398396740495
11975a9845258a3
1234ab4b5690467
1313c6730873014
1477140c64acc7
1537aaeaa7c84a
hex1ba5ada3b38f

30398396740495 has 64 divisors (see below), whose sum is σ = 44906501799936. Its totient is φ = 19279069562880.

The previous prime is 30398396740343. The next prime is 30398396740501. The reversal of 30398396740495 is 59404769389303.

30398396740495 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 30398396740495 - 235 = 30364037002127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39067414 + ... + 39837916.

It is an arithmetic number, because the mean of its divisors is an integer number (701664090624).

Almost surely, 230398396740495 is an apocalyptic number.

30398396740495 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30398396740495 is a deficient number, since it is larger than the sum of its proper divisors (14508105059441).

30398396740495 is a wasteful number, since it uses less digits than its factorization.

30398396740495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771680.

The product of its (nonzero) digits is 529079040, while the sum is 70.

The spelling of 30398396740495 in words is "thirty trillion, three hundred ninety-eight billion, three hundred ninety-six million, seven hundred forty thousand, four hundred ninety-five".

Divisors: 1 5 7 17 35 61 85 119 305 427 595 1037 1087 2135 5185 5435 7259 7609 18479 36295 38045 66307 92395 129353 331535 464149 646765 770503 1127219 2320745 3852515 5393521 5636095 7890533 13098551 26967605 39452665 47000683 65492755 91689857 235003415 329004781 458449285 799011611 837536761 1645023905 3995058055 4187683805 5593081277 5862757327 14238124937 27965406385 29313786635 51089742421 71190624685 99666874559 255448712105 357628196947 498334372795 868525621157 1788140984735 4342628105785 6079679348099 30398396740495