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2102301130 = 25210230113
BaseRepresentation
bin111110101001110…
…1001000111001010
312102111211221222211
41331103221013022
513301142114010
6544335335334
7103045156546
oct17523510712
95374757884
102102301130
1198976aa56
124a808154a
13276715387
1415d2c8a26
15c486e08a
hex7d4e91ca

2102301130 has 8 divisors (see below), whose sum is σ = 3784142052. Its totient is φ = 840920448.

The previous prime is 2102301109. The next prime is 2102301181. The reversal of 2102301130 is 311032012.

It can be written as a sum of positive squares in 2 ways, for example, as 1945074609 + 157226521 = 44103^2 + 12539^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2102301130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105115047 + ... + 105115066.

Almost surely, 22102301130 is an apocalyptic number.

2102301130 is a deficient number, since it is larger than the sum of its proper divisors (1681840922).

2102301130 is a wasteful number, since it uses less digits than its factorization.

2102301130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210230120.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2102301130 is about 45850.8574619930. The cubic root of 2102301130 is about 1281.0467369640.

Adding to 2102301130 its reverse (311032012), we get a palindrome (2413333142).

The spelling of 2102301130 in words is "two billion, one hundred two million, three hundred one thousand, one hundred thirty".

Divisors: 1 2 5 10 210230113 420460226 1051150565 2102301130