Base | Representation |
---|---|
bin | 100111011111011111… |
… | …001110101001101000 |
3 | 11001110020000010101121 |
4 | 213133133032221220 |
5 | 1143320434230204 |
6 | 31251421225024 |
7 | 3030546564130 |
oct | 473737165150 |
9 | 131406003347 |
10 | 42404211304 |
11 | 16a90087634 |
12 | 8275102174 |
13 | 3cca1b3cc0 |
14 | 20a3a05ac0 |
15 | 1182ae0b54 |
hex | 9df7cea68 |
42404211304 has 128 divisors (see below), whose sum is σ = 101605754880. Its totient is φ = 16138828800.
The previous prime is 42404211301. The next prime is 42404211313. The reversal of 42404211304 is 40311240424.
It is not an unprimeable number, because it can be changed into a prime (42404211301) 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, 3898834 + ... + 3909694.
It is an arithmetic number, because the mean of its divisors is an integer number (793794960).
Almost surely, 242404211304 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42404211304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50802877440).
42404211304 is an abundant number, since it is smaller than the sum of its proper divisors (59201543576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42404211304 is a wasteful number, since it uses less digits than its factorization.
42404211304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11091 (or 11087 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 42404211304 its reverse (40311240424), we get a palindrome (82715451728).
The spelling of 42404211304 in words is "forty-two billion, four hundred four million, two hundred eleven thousand, three hundred four".
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