Base | Representation |
---|---|
bin | 1011110001001110001… |
… | …00010111111001001101 |
3 | 1102122210002210112020222 |
4 | 11320213010113321031 |
5 | 23111133342234233 |
6 | 505434245521125 |
7 | 41133654355601 |
oct | 5704704277115 |
9 | 1378702715228 |
10 | 404382383693 |
11 | 14655234a102 |
12 | 66456a131a5 |
13 | 2c196543ba2 |
14 | 15802213501 |
15 | a7bb502898 |
hex | 5e27117e4d |
404382383693 has 4 divisors (see below), whose sum is σ = 404864365920. Its totient is φ = 403900401468.
The previous prime is 404382383659. The next prime is 404382383711. The reversal of 404382383693 is 396383283404.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 404382383693 - 28 = 404382383437 is a prime.
It is a super-2 number, since 2×4043823836932 (a number of 24 digits) 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 (404382382693) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240989855 + ... + 240991532.
It is an arithmetic number, because the mean of its divisors is an integer number (101216091480).
Almost surely, 2404382383693 is an apocalyptic number.
It is an amenable number.
404382383693 is a deficient number, since it is larger than the sum of its proper divisors (481982227).
404382383693 is an equidigital number, since it uses as much as digits as its factorization.
404382383693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481982226.
The product of its (nonzero) digits is 8957952, while the sum is 53.
The spelling of 404382383693 in words is "four hundred four billion, three hundred eighty-two million, three hundred eighty-three thousand, six hundred ninety-three".
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