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242232303 = 31737137937
BaseRepresentation
bin11100111000000…
…10101111101111
3121212210200020210
432130002233233
5444002413203
640011513503
76000640425
oct1634025757
9555720223
10242232303
11114808795
1269158893
133b252c31
1424257115
15163ec803
hexe702bef

242232303 has 32 divisors (see below), whose sum is σ = 354158784. Its totient is φ = 146644992.

The previous prime is 242232301. The next prime is 242232379. The reversal of 242232303 is 303232242.

It is not a de Polignac number, because 242232303 - 21 = 242232301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242232303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242232301) 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 31 ways as a sum of consecutive naturals, for example, 258051 + ... + 258987.

It is an arithmetic number, because the mean of its divisors is an integer number (11067462).

Almost surely, 2242232303 is an apocalyptic number.

242232303 is a deficient number, since it is larger than the sum of its proper divisors (111926481).

242232303 is a wasteful number, since it uses less digits than its factorization.

242232303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 242232303 is about 15563.8138963430. The cubic root of 242232303 is about 623.3673038257.

Adding to 242232303 its reverse (303232242), we get a palindrome (545464545).

The spelling of 242232303 in words is "two hundred forty-two million, two hundred thirty-two thousand, three hundred three".

Divisors: 1 3 17 37 51 111 137 411 629 937 1887 2329 2811 5069 6987 15207 15929 34669 47787 86173 104007 128369 258519 385107 589373 1768119 2182273 4749653 6546819 14248959 80744101 242232303