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2520120223 is a prime number
BaseRepresentation
bin1001011000110101…
…1111101110011111
320111122001101001001
42112031133232133
520130122321343
61054022531131
7116310445165
oct22615375637
96448041031
102520120223
1110835a6695
125a3b96aa7
133121554ca
1419c9ab235
15eb3a244d
hex9635fb9f

2520120223 has 2 divisors, whose sum is σ = 2520120224. Its totient is φ = 2520120222.

The previous prime is 2520120217. The next prime is 2520120247. The reversal of 2520120223 is 3220210252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520120223 - 25 = 2520120191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2520120223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520120523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260060111 + 1260060112.

It is an arithmetic number, because the mean of its divisors is an integer number (1260060112).

Almost surely, 22520120223 is an apocalyptic number.

2520120223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520120223 is an equidigital number, since it uses as much as digits as its factorization.

2520120223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2520120223 is about 50200.7990275055. The cubic root of 2520120223 is about 1360.8400632795.

Adding to 2520120223 its reverse (3220210252), we get a palindrome (5740330475).

The spelling of 2520120223 in words is "two billion, five hundred twenty million, one hundred twenty thousand, two hundred twenty-three".