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2252520331 is a prime number
BaseRepresentation
bin1000011001000010…
…1011101110001011
312210222111212222221
42012100223232023
514103121122311
61011303154511
7106551051445
oct20620535613
95728455887
102252520331
11a56541956
1252a445a37
1329b88cc89
1417522d495
15d2b43671
hex8642bb8b

2252520331 has 2 divisors, whose sum is σ = 2252520332. Its totient is φ = 2252520330.

The previous prime is 2252520329. The next prime is 2252520367. The reversal of 2252520331 is 1330252522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2252520331 - 21 = 2252520329 is a prime.

It is a super-2 number, since 2×22525203312 = 10147695683136699122, which contains 22 as substring.

Together with 2252520329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2252520296 and 2252520305.

It is not a weakly prime, because it can be changed into another prime (2250520331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126260165 + 1126260166.

It is an arithmetic number, because the mean of its divisors is an integer number (1126260166).

Almost surely, 22252520331 is an apocalyptic number.

2252520331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252520331 is an equidigital number, since it uses as much as digits as its factorization.

2252520331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2252520331 is about 47460.7240884502. The cubic root of 2252520331 is about 1310.8597838505.

Adding to 2252520331 its reverse (1330252522), we get a palindrome (3582772853).

The spelling of 2252520331 in words is "two billion, two hundred fifty-two million, five hundred twenty thousand, three hundred thirty-one".