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2130212301 = 37359282559
BaseRepresentation
bin111111011111000…
…0111010111001101
312111110100222220220
41332332013113031
513330313243201
6551213501553
7103534335330
oct17676072715
95443328826
102130212301
119a34a4038
124b54a18b9
1327c438669
14162cb2617
15c7034036
hex7ef875cd

2130212301 has 16 divisors (see below), whose sum is σ = 3255091200. Its totient is φ = 1213869168.

The previous prime is 2130212297. The next prime is 2130212351. The reversal of 2130212301 is 1032120312.

It is not a de Polignac number, because 2130212301 - 22 = 2130212297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130212351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133741 + ... + 148818.

It is an arithmetic number, because the mean of its divisors is an integer number (203443200).

Almost surely, 22130212301 is an apocalyptic number.

2130212301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2130212301 is a deficient number, since it is larger than the sum of its proper divisors (1124878899).

2130212301 is a wasteful number, since it uses less digits than its factorization.

2130212301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282928.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2130212301 is about 46154.2230028846. The cubic root of 2130212301 is about 1286.6910973359.

Adding to 2130212301 its reverse (1032120312), we get a palindrome (3162332613).

The spelling of 2130212301 in words is "two billion, one hundred thirty million, two hundred twelve thousand, three hundred one".

Divisors: 1 3 7 21 359 1077 2513 7539 282559 847677 1977913 5933739 101438681 304316043 710070767 2130212301