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492100499 = 11271165079
BaseRepresentation
bin11101010101001…
…101101110010011
31021021222021222102
4131111031232103
52001434203444
6120455231015
715123533222
oct3525155623
91237867872
10492100499
11232861430
1211897846b
137ac4a637
14494dacb9
152d30784e
hex1d54db93

492100499 has 8 divisors (see below), whose sum is σ = 538821120. Its totient is φ = 445710600.

The previous prime is 492100463. The next prime is 492100501. The reversal of 492100499 is 994001294.

It is a happy number.

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 492100499 - 224 = 475323283 is a prime.

It is a super-2 number, since 2×4921004992 = 484325802232098002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492100429) 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 7 ways as a sum of consecutive naturals, for example, 79559 + ... + 85520.

It is an arithmetic number, because the mean of its divisors is an integer number (67352640).

Almost surely, 2492100499 is an apocalyptic number.

492100499 is a deficient number, since it is larger than the sum of its proper divisors (46720621).

492100499 is a wasteful number, since it uses less digits than its factorization.

492100499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165361.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 492100499 is about 22183.3383195587. The cubic root of 492100499 is about 789.4984259412.

The spelling of 492100499 in words is "four hundred ninety-two million, one hundred thousand, four hundred ninety-nine".

Divisors: 1 11 271 2981 165079 1815869 44736409 492100499