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242226303 = 31161120331
BaseRepresentation
bin11100111000000…
…01010001111111
3121212210101000120
432130001101333
5444002220203
640011430023
76000614064
oct1634012177
9555711016
10242226303
11114804230
1269155313
133b250297
1424254c6b
15163eab53
hexe70147f

242226303 has 16 divisors (see below), whose sum is σ = 358108032. Its totient is φ = 144396000.

The previous prime is 242226289. The next prime is 242226349. The reversal of 242226303 is 303622242.

It is a happy number.

It is not a de Polignac number, because 242226303 - 213 = 242218111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242226703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58153 + ... + 62178.

It is an arithmetic number, because the mean of its divisors is an integer number (22381752).

Almost surely, 2242226303 is an apocalyptic number.

242226303 is a deficient number, since it is larger than the sum of its proper divisors (115881729).

242226303 is a wasteful number, since it uses less digits than its factorization.

242226303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120406.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 242226303 is about 15563.6211403388. The cubic root of 242226303 is about 623.3621569280.

Adding to 242226303 its reverse (303622242), we get a palindrome (545848545).

The spelling of 242226303 in words is "two hundred forty-two million, two hundred twenty-six thousand, three hundred three".

Divisors: 1 3 11 33 61 183 671 2013 120331 360993 1323641 3970923 7340191 22020573 80742101 242226303