Base | Representation |
---|---|
bin | 110111110000110111000100… |
… | …1110100101100111001101111 |
3 | 2101022201101102120122102010210 |
4 | 1233201232021310230321233 |
5 | 1003242324421333232322 |
6 | 4455112445054433503 |
7 | 205213326466560150 |
oct | 15741561164547157 |
9 | 2338641376572123 |
10 | 490500462399087 |
11 | 13231a094781558 |
12 | 4701a338502893 |
13 | 1808ccc240477a |
14 | 891a4c5b19927 |
15 | 3ba9098eca70c |
hex | 1be1b89d2ce6f |
490500462399087 has 32 divisors (see below), whose sum is σ = 749385542843392. Its totient is φ = 279553026276864.
The previous prime is 490500462399083. The next prime is 490500462399107. The reversal of 490500462399087 is 780993264005094.
It is not a de Polignac number, because 490500462399087 - 22 = 490500462399083 is a prime.
It is a super-2 number, since 2×4905004623990872 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490500462399083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4678353 + ... + 31668405.
It is an arithmetic number, because the mean of its divisors is an integer number (23418298213856).
Almost surely, 2490500462399087 is an apocalyptic number.
490500462399087 is a deficient number, since it is larger than the sum of its proper divisors (258885080444305).
490500462399087 is a wasteful number, since it uses less digits than its factorization.
490500462399087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26992327.
The product of its (nonzero) digits is 117573120, while the sum is 66.
The spelling of 490500462399087 in words is "four hundred ninety trillion, five hundred billion, four hundred sixty-two million, three hundred ninety-nine thousand, eighty-seven".
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