[go: up one dir, main page]

Search a number
-
+
163352441 = 7122319081
BaseRepresentation
bin10011011110010…
…00111101111001
3102101101011102102
421233020331321
5313304234231
624113113145
74022321120
oct1157107571
9371334372
10163352441
118423211a
12468587b5
1327ac5665
14179a2ab7
15e51aacb
hex9bc8f79

163352441 has 8 divisors (see below), whose sum is σ = 186850944. Its totient is φ = 139894560.

The previous prime is 163352429. The next prime is 163352459. The reversal of 163352441 is 144253361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163352441 - 214 = 163336057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (163352641) 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 in 7 ways as a sum of consecutive naturals, for example, 980 + ... + 18101.

It is an arithmetic number, because the mean of its divisors is an integer number (23356368).

Almost surely, 2163352441 is an apocalyptic number.

It is an amenable number.

163352441 is a deficient number, since it is larger than the sum of its proper divisors (23498503).

163352441 is a wasteful number, since it uses less digits than its factorization.

163352441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20311.

The product of its digits is 8640, while the sum is 29.

The square root of 163352441 is about 12780.9405365959. The cubic root of 163352441 is about 546.6489809782.

The spelling of 163352441 in words is "one hundred sixty-three million, three hundred fifty-two thousand, four hundred forty-one".

Divisors: 1 7 1223 8561 19081 133567 23336063 163352441