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3000131010 = 232533334789
BaseRepresentation
bin1011001011010010…
…0101110111000010
321202002021110001100
42302310211313002
522121013143020
61213411115230
7134226456432
oct26264456702
97662243040
103000131010
1112aa54a918
126b88a2b16
1338a72c066
1420663c2c2
151285bca90
hexb2d25dc2

3000131010 has 24 divisors (see below), whose sum is σ = 7800340860. Its totient is φ = 800034912.

The previous prime is 3000131009. The next prime is 3000131011. The reversal of 3000131010 is 101310003.

3000131010 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3000131009) and next prime (3000131011).

It can be written as a sum of positive squares in 2 ways, for example, as 2967743529 + 32387481 = 54477^2 + 5691^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 3000130983 and 3000131001.

It is not an unprimeable number, because it can be changed into a prime (3000131011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16667305 + ... + 16667484.

Almost surely, 23000131010 is an apocalyptic number.

3000131010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3000131010 is an abundant number, since it is smaller than the sum of its proper divisors (4800209850).

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

3000131010 is a wasteful number, since it uses less digits than its factorization.

3000131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33334802 (or 33334799 counting only the distinct ones).

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

The square root of 3000131010 is about 54773.4516896644. The cubic root of 3000131010 is about 1442.2705643481.

Adding to 3000131010 its reverse (101310003), we get a palindrome (3101441013).

The spelling of 3000131010 in words is "three billion, one hundred thirty-one thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 33334789 66669578 100004367 166673945 200008734 300013101 333347890 500021835 600026202 1000043670 1500065505 3000131010