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204083796949 = 1923467010977
BaseRepresentation
bin1011111000010001010…
…1111001101111010101
3201111202221200001202021
42332010111321233111
511320430423000244
6233431012013141
720513246436364
oct2760425715725
9644687601667
10204083796949
1179607a8a2aa
12336773011b1
1316325400286
149c406097db
155496c4d284
hex2f84579bd5

204083796949 has 8 divisors (see below), whose sum is σ = 224165269440. Its totient is φ = 184936346496.

The previous prime is 204083796947. The next prime is 204083796967. The reversal of 204083796949 is 949697380402.

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 204083796949 - 21 = 204083796947 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204083796947) 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, 233505052 + ... + 233505925.

It is an arithmetic number, because the mean of its divisors is an integer number (28020658680).

Almost surely, 2204083796949 is an apocalyptic number.

It is an amenable number.

204083796949 is a deficient number, since it is larger than the sum of its proper divisors (20081472491).

204083796949 is a wasteful number, since it uses less digits than its factorization.

204083796949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467011019.

The product of its (nonzero) digits is 23514624, while the sum is 61.

The spelling of 204083796949 in words is "two hundred four billion, eighty-three million, seven hundred ninety-six thousand, nine hundred forty-nine".

Divisors: 1 19 23 437 467010977 8873208563 10741252471 204083796949