Base | Representation |
---|---|
bin | 100111011111011111… |
… | …111111011001111011 |
3 | 11001110020101021022212 |
4 | 213133133333121323 |
5 | 1143321012123003 |
6 | 31251425405335 |
7 | 3030551355263 |
oct | 473737773173 |
9 | 131406337285 |
10 | 42404411003 |
11 | 16a90203679 |
12 | 827519984b |
13 | 3cca253b76 |
14 | 20a3a587a3 |
15 | 1182b2edd8 |
hex | 9df7ff67b |
42404411003 has 8 divisors (see below), whose sum is σ = 42447617280. Its totient is φ = 42361228800.
The previous prime is 42404410991. The next prime is 42404411009. The reversal of 42404411003 is 30011440424.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42404411003 - 214 = 42404394619 is a prime.
It is a super-2 number, since 2×424044110032 (a number of 22 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 42404411003.
It is not an unprimeable number, because it can be changed into a prime (42404411009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6972518 + ... + 6978596.
It is an arithmetic number, because the mean of its divisors is an integer number (5305952160).
Almost surely, 242404411003 is an apocalyptic number.
42404411003 is a deficient number, since it is larger than the sum of its proper divisors (43206277).
42404411003 is a wasteful number, since it uses less digits than its factorization.
42404411003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12037.
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 42404411003 its reverse (30011440424), we get a palindrome (72415851427).
The spelling of 42404411003 in words is "forty-two billion, four hundred four million, four hundred eleven thousand, three".
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