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2130313201 is a prime number
BaseRepresentation
bin111111011111001…
…1111111111110001
312111110120010022221
41332332133333301
513330330010301
6551220001041
7103535235442
oct17676377761
95443503287
102130313201
119a3562925
124b5530181
1327c472573
14162cdb2c9
15c7053da1
hex7ef9fff1

2130313201 has 2 divisors, whose sum is σ = 2130313202. Its totient is φ = 2130313200.

The previous prime is 2130313169. The next prime is 2130313247. The reversal of 2130313201 is 1023130312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1862008801 + 268304400 = 43151^2 + 16380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130313201 - 25 = 2130313169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130313261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065156600 + 1065156601.

It is an arithmetic number, because the mean of its divisors is an integer number (1065156601).

Almost surely, 22130313201 is an apocalyptic number.

It is an amenable number.

2130313201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130313201 is an equidigital number, since it uses as much as digits as its factorization.

2130313201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2130313201 is about 46155.3160643495. The cubic root of 2130313201 is about 1286.7114122253.

Adding to 2130313201 its reverse (1023130312), we get a palindrome (3153443513).

The spelling of 2130313201 in words is "two billion, one hundred thirty million, three hundred thirteen thousand, two hundred one".