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2232213229 is a prime number
BaseRepresentation
bin1000010100001100…
…1101111011101101
312202120022011220001
42011003031323231
514032421310404
61005300024301
7106213333201
oct20503157355
95676264801
102232213229
11a46031924
12523692091
132975ccb3c
14172664b01
15d0e817a4
hex850cdeed

2232213229 has 2 divisors, whose sum is σ = 2232213230. Its totient is φ = 2232213228.

The previous prime is 2232213223. The next prime is 2232213281. The reversal of 2232213229 is 9223122322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1925893225 + 306320004 = 43885^2 + 17502^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232213229 - 25 = 2232213197 is a prime.

It is a super-3 number, since 3×22322132293 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2232213197 and 2232213206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232213223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116106614 + 1116106615.

It is an arithmetic number, because the mean of its divisors is an integer number (1116106615).

Almost surely, 22232213229 is an apocalyptic number.

It is an amenable number.

2232213229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232213229 is an equidigital number, since it uses as much as digits as its factorization.

2232213229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 2232213229 is about 47246.3038660169. The cubic root of 2232213229 is about 1306.9086302732.

The spelling of 2232213229 in words is "two billion, two hundred thirty-two million, two hundred thirteen thousand, two hundred twenty-nine".