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2130135010 = 25213013501
BaseRepresentation
bin111111011110111…
…0100011111100010
312111110020001220021
41332331310133202
513330303310020
6551212104054
7103533564103
oct17675643742
95443201807
102130135010
119a3450a63
124b546502a
1327c40c423
14162c923aa
15c701b1aa
hex7ef747e2

2130135010 has 8 divisors (see below), whose sum is σ = 3834243036. Its totient is φ = 852054000.

The previous prime is 2130135001. The next prime is 2130135013. The reversal of 2130135010 is 105310312.

It can be written as a sum of positive squares in 2 ways, for example, as 2107085409 + 23049601 = 45903^2 + 4801^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2130135013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106506741 + ... + 106506760.

Almost surely, 22130135010 is an apocalyptic number.

2130135010 is a deficient number, since it is larger than the sum of its proper divisors (1704108026).

2130135010 is a wasteful number, since it uses less digits than its factorization.

2130135010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213013508.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 2130135010 is about 46153.3856829594. The cubic root of 2130135010 is about 1286.6755353746.

Adding to 2130135010 its reverse (105310312), we get a palindrome (2235445322).

The spelling of 2130135010 in words is "two billion, one hundred thirty million, one hundred thirty-five thousand, ten".

Divisors: 1 2 5 10 213013501 426027002 1065067505 2130135010