Search a number
-
+
45226829 is a prime number
BaseRepresentation
bin1010110010000…
…1101101001101
310011002202112202
42230201231031
543034224304
64253211245
71056264434
oct254415515
9104082482
1045226829
112359064a
1213190b25
1394a694b
14601411b
153e8581e
hex2b21b4d

45226829 has 2 divisors, whose sum is σ = 45226830. Its totient is φ = 45226828.

The previous prime is 45226801. The next prime is 45226843. The reversal of 45226829 is 92862254.

45226829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30580900 + 14645929 = 5530^2 + 3827^2 .

It is a cyclic number.

It is not a de Polignac number, because 45226829 - 216 = 45161293 is a prime.

It is a super-2 number, since 2×452268292 = 4090932122790482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45226792 and 45226801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45226849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22613414 + 22613415.

It is an arithmetic number, because the mean of its divisors is an integer number (22613415).

Almost surely, 245226829 is an apocalyptic number.

It is an amenable number.

45226829 is a deficient number, since it is larger than the sum of its proper divisors (1).

45226829 is an equidigital number, since it uses as much as digits as its factorization.

45226829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 38.

The square root of 45226829 is about 6725.0895161329. The cubic root of 45226829 is about 356.2859635798.

The spelling of 45226829 in words is "forty-five million, two hundred twenty-six thousand, eight hundred twenty-nine".