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2130080353 is a prime number
BaseRepresentation
bin111111011110110…
…0111001001100001
312111110010021220221
41332331213021201
513330300032403
6551211003041
7103533245542
oct17675471141
95443107827
102130080353
119a3413995
124b5439481
1327c3c059b
14162c7a4c9
15c7009dbd
hex7ef67261

2130080353 has 2 divisors, whose sum is σ = 2130080354. Its totient is φ = 2130080352.

The previous prime is 2130080333. The next prime is 2130080357. The reversal of 2130080353 is 3530800312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2111218704 + 18861649 = 45948^2 + 4343^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130080353 - 217 = 2129949281 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130080357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065040176 + 1065040177.

It is an arithmetic number, because the mean of its divisors is an integer number (1065040177).

Almost surely, 22130080353 is an apocalyptic number.

It is an amenable number.

2130080353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130080353 is an equidigital number, since it uses as much as digits as its factorization.

2130080353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2130080353 is about 46152.7935557535. The cubic root of 2130080353 is about 1286.6645303716.

Adding to 2130080353 its reverse (3530800312), we get a palindrome (5660880665).

The spelling of 2130080353 in words is "two billion, one hundred thirty million, eighty thousand, three hundred fifty-three".