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242203323 = 3177745433
BaseRepresentation
bin11100110111110…
…11101010111011
3121212202012111110
432123323222323
5444001001243
640011131403
76000460065
oct1633735273
9555665443
10242203323
11114798a3a
1269143b63
133b24299b
142424a735
15163e3e33
hexe6fbabb

242203323 has 8 divisors (see below), whose sum is σ = 323126608. Its totient is φ = 161374464.

The previous prime is 242203321. The next prime is 242203337. The reversal of 242203323 is 323302242.

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

It is not a de Polignac number, because 242203323 - 21 = 242203321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242203323.

It is not an unprimeable number, because it can be changed into a prime (242203321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17386 + ... + 28047.

It is an arithmetic number, because the mean of its divisors is an integer number (40390826).

Almost surely, 2242203323 is an apocalyptic number.

242203323 is a deficient number, since it is larger than the sum of its proper divisors (80923285).

242203323 is a wasteful number, since it uses less digits than its factorization.

242203323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47213.

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

The square root of 242203323 is about 15562.8828627604. The cubic root of 242203323 is about 623.3424435233.

Adding to 242203323 its reverse (323302242), we get a palindrome (565505565).

The spelling of 242203323 in words is "two hundred forty-two million, two hundred three thousand, three hundred twenty-three".

Divisors: 1 3 1777 5331 45433 136299 80734441 242203323