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2130342310 = 25213034231
BaseRepresentation
bin111111011111010…
…0111000110100110
312111110121121021001
41332332213012212
513330331423220
6551220343514
7103535416345
oct17676470646
95443547231
102130342310
119a3582788
124b5544b9a
1327c4828a5
14162d07b5c
15c705c80a
hex7efa71a6

2130342310 has 8 divisors (see below), whose sum is σ = 3834616176. Its totient is φ = 852136920.

The previous prime is 2130342293. The next prime is 2130342311. The reversal of 2130342310 is 132430312.

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

It is a super-2 number, since 2×21303423102 = 9076716715552272200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130342311) 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, 106517106 + ... + 106517125.

It is an arithmetic number, because the mean of its divisors is an integer number (479327022).

Almost surely, 22130342310 is an apocalyptic number.

2130342310 is a deficient number, since it is larger than the sum of its proper divisors (1704273866).

2130342310 is a wasteful number, since it uses less digits than its factorization.

2130342310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213034238.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2130342310 is about 46155.6314007294. The cubic root of 2130342310 is about 1286.7172728208.

Adding to 2130342310 its reverse (132430312), we get a palindrome (2262772622).

The spelling of 2130342310 in words is "two billion, one hundred thirty million, three hundred forty-two thousand, three hundred ten".

Divisors: 1 2 5 10 213034231 426068462 1065171155 2130342310