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3000103100 = 225230001031
BaseRepresentation
bin1011001011010001…
…1111000010111100
321202002020000202122
42302310133002330
522121011244400
61213410342112
7134226312161
oct26264370274
97662200678
103000103100
1112aa530955
126b888a938
1338a71c447
14206632068
151285b4685
hexb2d1f0bc

3000103100 has 18 divisors (see below), whose sum is σ = 6510223944. Its totient is φ = 1200041200.

The previous prime is 3000103039. The next prime is 3000103103. The reversal of 3000103100 is 13010003.

It is a super-2 number, since 2×30001031002 = 18001237221259220000, which contains 22 as substring.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15000416 + ... + 15000615.

It is an arithmetic number, because the mean of its divisors is an integer number (361679108).

Almost surely, 23000103100 is an apocalyptic number.

It is an amenable number.

3000103100 is an abundant number, since it is smaller than the sum of its proper divisors (3510120844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3000103100 is a wasteful number, since it uses less digits than its factorization.

3000103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30001045 (or 30001038 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 3000103100 is about 54773.1969123585. The cubic root of 3000103100 is about 1442.2660918882.

Adding to 3000103100 its reverse (13010003), we get a palindrome (3013113103).

The spelling of 3000103100 in words is "three billion, one hundred three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 30001031 60002062 120004124 150005155 300010310 600020620 750025775 1500051550 3000103100