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2130300302 = 21381934627
BaseRepresentation
bin111111011111001…
…1100110110001110
312111110112110122012
41332332130312032
513330324102202
6551215421222
7103535153024
oct17676346616
95443473565
102130300302
119a3554169
124b5524812
1327c469730
14162cd6714
15c7050152
hex7ef9cd8e

2130300302 has 8 divisors (see below), whose sum is σ = 3441254376. Its totient is φ = 983215512.

The previous prime is 2130300287. The next prime is 2130300307. The reversal of 2130300302 is 2030030312.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130300307) 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, 40967288 + ... + 40967339.

It is an arithmetic number, because the mean of its divisors is an integer number (430156797).

Almost surely, 22130300302 is an apocalyptic number.

2130300302 is a deficient number, since it is larger than the sum of its proper divisors (1310954074).

2130300302 is a wasteful number, since it uses less digits than its factorization.

2130300302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81934642.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2130300302 is about 46155.1763294216. The cubic root of 2130300302 is about 1286.7088152169.

Adding to 2130300302 its reverse (2030030312), we get a palindrome (4160330614).

The spelling of 2130300302 in words is "two billion, one hundred thirty million, three hundred thousand, three hundred two".

Divisors: 1 2 13 26 81934627 163869254 1065150151 2130300302