Base | Representation |
---|---|
bin | 1110010001011110100… |
… | …10000101001100011011 |
3 | 1201212212011212221211221 |
4 | 13020233102011030123 |
5 | 31013334400301023 |
6 | 1013143504432511 |
7 | 50301024213325 |
oct | 7105722051433 |
9 | 1655764787757 |
10 | 490419540763 |
11 | 179a93055699 |
12 | 7b068618737 |
13 | 37328354299 |
14 | 19a44ab0615 |
15 | cb549e885d |
hex | 722f48531b |
490419540763 has 24 divisors (see below), whose sum is σ = 537778299600. Its totient is φ = 446625942336.
The previous prime is 490419540761. The next prime is 490419540817. The reversal of 490419540763 is 367045914094.
It is not a de Polignac number, because 490419540763 - 21 = 490419540761 is a prime.
It is a super-2 number, since 2×4904195407632 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 490419540763.
It is not an unprimeable number, because it can be changed into a prime (490419540761) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2295120 + ... + 2499682.
It is an arithmetic number, because the mean of its divisors is an integer number (22407429150).
Almost surely, 2490419540763 is an apocalyptic number.
490419540763 is a deficient number, since it is larger than the sum of its proper divisors (47358758837).
490419540763 is a wasteful number, since it uses less digits than its factorization.
490419540763 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204859 (or 204840 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 52.
The spelling of 490419540763 in words is "four hundred ninety billion, four hundred nineteen million, five hundred forty thousand, seven hundred sixty-three".
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