Base | Representation |
---|---|
bin | 100000000100111010… |
… | …010000110011100011 |
3 | 10021220022221000000121 |
4 | 200010322100303203 |
5 | 1031014140323134 |
6 | 23453354101111 |
7 | 2326336123150 |
oct | 400472206343 |
9 | 107808830017 |
10 | 34442120419 |
11 | 13674751933 |
12 | 681271a797 |
13 | 332b784b15 |
14 | 194a3a9227 |
15 | d68ad2ab4 |
hex | 804e90ce3 |
34442120419 has 4 divisors (see below), whose sum is σ = 39362423344. Its totient is φ = 29521817496.
The previous prime is 34442120381. The next prime is 34442120441. The reversal of 34442120419 is 91402124443.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 34442120419 - 229 = 33905249507 is a prime.
It is a super-2 number, since 2×344421204192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34442120459) 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, 2460151452 + ... + 2460151465.
It is an arithmetic number, because the mean of its divisors is an integer number (9840605836).
Almost surely, 234442120419 is an apocalyptic number.
34442120419 is a deficient number, since it is larger than the sum of its proper divisors (4920302925).
34442120419 is an equidigital number, since it uses as much as digits as its factorization.
34442120419 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4920302924.
The product of its (nonzero) digits is 27648, while the sum is 34.
The spelling of 34442120419 in words is "thirty-four billion, four hundred forty-two million, one hundred twenty thousand, four hundred nineteen".
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