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2130310010 = 25213031001
BaseRepresentation
bin111111011111001…
…1111001101111010
312111110112221221202
41332332133031322
513330324410020
6551215534202
7103535223233
oct17676371572
95443487852
102130310010
119a3560494
124b552a362
1327c470c8a
14162cda08a
15c7052e75
hex7ef9f37a

2130310010 has 8 divisors (see below), whose sum is σ = 3834558036. Its totient is φ = 852124000.

The previous prime is 2130309997. The next prime is 2130310019. The reversal of 2130310010 is 100130312.

It can be written as a sum of positive squares in 2 ways, for example, as 1923611881 + 206698129 = 43859^2 + 14377^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2130309973 and 2130310000.

It is not an unprimeable number, because it can be changed into a prime (2130310019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106515491 + ... + 106515510.

Almost surely, 22130310010 is an apocalyptic number.

2130310010 is a deficient number, since it is larger than the sum of its proper divisors (1704248026).

2130310010 is a wasteful number, since it uses less digits than its factorization.

2130310010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213031008.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 2130310010 is about 46155.2814962708. The cubic root of 2130310010 is about 1286.7107697692.

Adding to 2130310010 its reverse (100130312), we get a palindrome (2230440322).

It can be divided in two parts, 21303 and 10010, that added together give a palindrome (31313).

The spelling of 2130310010 in words is "two billion, one hundred thirty million, three hundred ten thousand, ten".

Divisors: 1 2 5 10 213031001 426062002 1065155005 2130310010