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242232073 is a prime number
BaseRepresentation
bin11100111000000…
…10101100001001
3121212210122221021
432130002230021
5444002411243
640011512441
76000636646
oct1634025411
9555718837
10242232073
111148085a6
1269158721
133b252ab5
1424256dcd
15163ec6ed
hexe702b09

242232073 has 2 divisors, whose sum is σ = 242232074. Its totient is φ = 242232072.

The previous prime is 242232071. The next prime is 242232077. The reversal of 242232073 is 370232242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157076089 + 85155984 = 12533^2 + 9228^2 .

It is a cyclic number.

It is not a de Polignac number, because 242232073 - 21 = 242232071 is a prime.

Together with 242232071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (242232071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121116036 + 121116037.

It is an arithmetic number, because the mean of its divisors is an integer number (121116037).

Almost surely, 2242232073 is an apocalyptic number.

It is an amenable number.

242232073 is a deficient number, since it is larger than the sum of its proper divisors (1).

242232073 is an equidigital number, since it uses as much as digits as its factorization.

242232073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 242232073 is about 15563.8065074069. The cubic root of 242232073 is about 623.3671065295.

The spelling of 242232073 in words is "two hundred forty-two million, two hundred thirty-two thousand, seventy-three".