Base | Representation |
---|---|
bin | 11101001101011… |
… | …010100110100101 |
3 | 1021011010102120222 |
4 | 131031122212211 |
5 | 2000423243401 |
6 | 120343334125 |
7 | 15100256663 |
oct | 3515324645 |
9 | 1234112528 |
10 | 490056101 |
11 | 231695447 |
12 | 118151345 |
13 | 7a6b2c32 |
14 | 49127c33 |
15 | 2d051c1b |
hex | 1d35a9a5 |
490056101 has 8 divisors (see below), whose sum is σ = 513176640. Its totient is φ = 467086752.
The previous prime is 490056097. The next prime is 490056109. The reversal of 490056101 is 101650094.
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 490056101 - 22 = 490056097 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 (490056109) 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, 31136 + ... + 44153.
It is an arithmetic number, because the mean of its divisors is an integer number (64147080).
Almost surely, 2490056101 is an apocalyptic number.
It is an amenable number.
490056101 is a deficient number, since it is larger than the sum of its proper divisors (23120539).
490056101 is a wasteful number, since it uses less digits than its factorization.
490056101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75595.
The product of its (nonzero) digits is 1080, while the sum is 26.
The square root of 490056101 is about 22137.2107773315. The cubic root of 490056101 is about 788.4036026063.
The spelling of 490056101 in words is "four hundred ninety million, fifty-six thousand, one hundred one".
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