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425022233 is a prime number
BaseRepresentation
bin11001010101010…
…101001100011001
31002121202100220012
4121111111030121
51332301202413
6110101411305
713350425606
oct3125251431
91077670805
10425022233
111a8a06549
12ba409b35
136a09295c
14406396ad
15274a77a8
hex19555319

425022233 has 2 divisors, whose sum is σ = 425022234. Its totient is φ = 425022232.

The previous prime is 425022223. The next prime is 425022251. The reversal of 425022233 is 332220524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 259951129 + 165071104 = 16123^2 + 12848^2 .

It is a cyclic number.

It is not a de Polignac number, because 425022233 - 24 = 425022217 is a prime.

It is a super-3 number, since 3×4250222333 (a number of 27 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 425022199 and 425022208.

It is not a weakly prime, because it can be changed into another prime (425022203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212511116 + 212511117.

It is an arithmetic number, because the mean of its divisors is an integer number (212511117).

Almost surely, 2425022233 is an apocalyptic number.

It is an amenable number.

425022233 is a deficient number, since it is larger than the sum of its proper divisors (1).

425022233 is an equidigital number, since it uses as much as digits as its factorization.

425022233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 425022233 is about 20616.0673504915. The cubic root of 425022233 is about 751.8604083217.

Adding to 425022233 its reverse (332220524), we get a palindrome (757242757).

The spelling of 425022233 in words is "four hundred twenty-five million, twenty-two thousand, two hundred thirty-three".