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30115010314105 = 515391391332731
BaseRepresentation
bin1101101100011101100100…
…11111011111111101111001
310221121222002211220001201021
412312032302133133331321
512421401020120022410
6144014351133222441
76225511013052343
oct666166237377571
9127558084801637
1030115010314105
119660782253322
1234645a8031a21
1313a5aaa969552
14761807b58293
15373561bb3eda
hex1b63b27dff79

30115010314105 has 8 divisors (see below), whose sum is σ = 36140360465664. Its totient is φ = 24090442858800.

The previous prime is 30115010314069. The next prime is 30115010314141. The reversal of 30115010314105 is 50141301051103.

It is an interprime number because it is at equal distance from previous prime (30115010314069) and next prime (30115010314141).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-30115010314105 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30115010314105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195589411 + ... + 195743320.

It is an arithmetic number, because the mean of its divisors is an integer number (4517545058208).

Almost surely, 230115010314105 is an apocalyptic number.

It is an amenable number.

30115010314105 is a deficient number, since it is larger than the sum of its proper divisors (6025350151559).

30115010314105 is a wasteful number, since it uses less digits than its factorization.

30115010314105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391348127.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 30115010314105 its reverse (50141301051103), we get a palindrome (80256311365208).

The spelling of 30115010314105 in words is "thirty trillion, one hundred fifteen billion, ten million, three hundred fourteen thousand, one hundred five".

Divisors: 1 5 15391 76955 391332731 1956663655 6023002062821 30115010314105