Search a number
-
+
352941229 is a prime number
BaseRepresentation
bin10101000010010…
…111010010101101
3220121010021100101
4111002113102231
51210323104404
655004431101
711513644114
oct2502272255
9817107311
10352941229
11171253a73
129a248491
1358175b84
1434c34c7b
1520eba2a4
hex150974ad

352941229 has 2 divisors, whose sum is σ = 352941230. Its totient is φ = 352941228.

The previous prime is 352941163. The next prime is 352941247. The reversal of 352941229 is 922149253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344102500 + 8838729 = 18550^2 + 2973^2 .

It is an emirp because it is prime and its reverse (922149253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352941229 - 215 = 352908461 is a prime.

It is a super-2 number, since 2×3529412292 = 249135022256060882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352941299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176470614 + 176470615.

It is an arithmetic number, because the mean of its divisors is an integer number (176470615).

Almost surely, 2352941229 is an apocalyptic number.

It is an amenable number.

352941229 is a deficient number, since it is larger than the sum of its proper divisors (1).

352941229 is an equidigital number, since it uses as much as digits as its factorization.

352941229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The square root of 352941229 is about 18786.7301306002. The cubic root of 352941229 is about 706.6984376909.

The spelling of 352941229 in words is "three hundred fifty-two million, nine hundred forty-one thousand, two hundred twenty-nine".