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204350331 = 3232961599
BaseRepresentation
bin11000010111000…
…10001101111011
3112020112001221210
430023202031323
5404303202311
632135534203
75030643363
oct1413421573
9466461853
10204350331
11a5394479
125852a363
133344b473
141d1d59a3
1512e183a6
hexc2e237b

204350331 has 8 divisors (see below), whose sum is σ = 284313600. Its totient is φ = 130310312.

The previous prime is 204350323. The next prime is 204350347. The reversal of 204350331 is 133053402.

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 204350331 - 23 = 204350323 is a prime.

It is a super-2 number, since 2×2043503312 = 83518115559619122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204350298 and 204350307.

It is not an unprimeable number, because it can be changed into a prime (204350381) 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, 1480731 + ... + 1480868.

It is an arithmetic number, because the mean of its divisors is an integer number (35539200).

Almost surely, 2204350331 is an apocalyptic number.

204350331 is a deficient number, since it is larger than the sum of its proper divisors (79963269).

204350331 is a wasteful number, since it uses less digits than its factorization.

204350331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961625.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 204350331 is about 14295.1156343697. The cubic root of 204350331 is about 589.0133187734.

The spelling of 204350331 in words is "two hundred four million, three hundred fifty thousand, three hundred thirty-one".

Divisors: 1 3 23 69 2961599 8884797 68116777 204350331