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3000103105 = 511319926683
BaseRepresentation
bin1011001011010001…
…1111000011000001
321202002020000202211
42302310133003001
522121011244410
61213410342121
7134226312166
oct26264370301
97662200684
103000103105
1112aa53095a
126b888a941
1338a71c44c
1420663206d
151285b468a
hexb2d1f0c1

3000103105 has 16 divisors (see below), whose sum is σ = 3650371200. Its totient is φ = 2366800128.

The previous prime is 3000103103. The next prime is 3000103147. The reversal of 3000103105 is 5013010003.

It is a cyclic number.

It is not a de Polignac number, because 3000103105 - 21 = 3000103103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3000103103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99094 + ... + 125776.

It is an arithmetic number, because the mean of its divisors is an integer number (228148200).

Almost surely, 23000103105 is an apocalyptic number.

It is an amenable number.

3000103105 is a deficient number, since it is larger than the sum of its proper divisors (650268095).

3000103105 is a wasteful number, since it uses less digits than its factorization.

3000103105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27000.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 3000103105 is about 54773.1969580013. The cubic root of 3000103105 is about 1442.2660926895.

Adding to 3000103105 its reverse (5013010003), we get a palindrome (8013113108).

The spelling of 3000103105 in words is "three billion, one hundred three thousand, one hundred five".

Divisors: 1 5 113 199 565 995 22487 26683 112435 133415 3015179 5309917 15075895 26549585 600020621 3000103105