Base | Representation |
---|---|
bin | 1110010001100101011… |
… | …01111100001011001101 |
3 | 1201220000012100002211212 |
4 | 13020302231330023031 |
5 | 31013444124104001 |
6 | 1013153324024205 |
7 | 50302324126535 |
oct | 7106255741315 |
9 | 1656005302755 |
10 | 490477175501 |
11 | 17a012640505 |
12 | 7b083992065 |
13 | 37337283791 |
14 | 19a4c5d44c5 |
15 | cb59ad07bb |
hex | 7232b7c2cd |
490477175501 has 32 divisors (see below), whose sum is σ = 530624563200. Its totient is φ = 452035584000.
The previous prime is 490477175473. The next prime is 490477175621. The reversal of 490477175501 is 105571774094.
It is a cyclic number.
It is not a de Polignac number, because 490477175501 - 210 = 490477174477 is a prime.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
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 490477175501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490477174501) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192418175 + ... + 192420723.
It is an arithmetic number, because the mean of its divisors is an integer number (16582017600).
Almost surely, 2490477175501 is an apocalyptic number.
490477175501 is the 571826-th pentagonal number.
It is an amenable number.
490477175501 is a deficient number, since it is larger than the sum of its proper divisors (40147387699).
490477175501 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (490477175500) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (3677).
490477175501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3677.
The product of its (nonzero) digits is 1234800, while the sum is 50.
The spelling of 490477175501 in words is "four hundred ninety billion, four hundred seventy-seven million, one hundred seventy-five thousand, five hundred one".
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