Base | Representation |
---|---|
bin | 11101101000010… |
… | …100001100000111 |
3 | 1021122101200121000 |
4 | 131220110030013 |
5 | 2004224421334 |
6 | 121154424343 |
7 | 15214226433 |
oct | 3550241407 |
9 | 1248350530 |
10 | 497107719 |
11 | 235671429 |
12 | 11a5920b3 |
13 | 7bcb17a4 |
14 | 4a0419c3 |
15 | 2d996299 |
hex | 1da14307 |
497107719 has 8 divisors (see below), whose sum is σ = 736455920. Its totient is φ = 331405128.
The previous prime is 497107711. The next prime is 497107729. The reversal of 497107719 is 917701794.
It is not a de Polignac number, because 497107719 - 23 = 497107711 is a prime.
It is a super-2 number, since 2×4971077192 = 494232168578765922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (497107711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9205672 + ... + 9205725.
It is an arithmetic number, because the mean of its divisors is an integer number (92056990).
Almost surely, 2497107719 is an apocalyptic number.
497107719 is a deficient number, since it is larger than the sum of its proper divisors (239348201).
497107719 is a wasteful number, since it uses less digits than its factorization.
497107719 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18411406 (or 18411400 counting only the distinct ones).
The product of its (nonzero) digits is 111132, while the sum is 45.
The square root of 497107719 is about 22295.9126074714. The cubic root of 497107719 is about 792.1671622593.
The spelling of 497107719 in words is "four hundred ninety-seven million, one hundred seven thousand, seven hundred nineteen".
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