Base | Representation |
---|---|
bin | 11111111001000010… |
… | …101111001100010101 |
3 | 10021101110021102100022 |
4 | 133321002233030111 |
5 | 1030112202443240 |
6 | 23421522354525 |
7 | 2321400554162 |
oct | 377102571425 |
9 | 107343242308 |
10 | 34243015445 |
11 | 13582320371 |
12 | 6777abba45 |
13 | 32c9452022 |
14 | 192bb7b069 |
15 | d563a39b5 |
hex | 7f90af315 |
34243015445 has 8 divisors (see below), whose sum is σ = 41468606520. Its totient is φ = 27143087040.
The previous prime is 34243015427. The next prime is 34243015451. The reversal of 34243015445 is 54451034243.
It can be written as a sum of positive squares in 4 ways, for example, as 14872778116 + 19370237329 = 121954^2 + 139177^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34243015445 - 26 = 34243015381 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31415066 + ... + 31416155.
It is an arithmetic number, because the mean of its divisors is an integer number (5183575815).
Almost surely, 234243015445 is an apocalyptic number.
It is an amenable number.
34243015445 is a deficient number, since it is larger than the sum of its proper divisors (7225591075).
34243015445 is a wasteful number, since it uses less digits than its factorization.
34243015445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62831335.
The product of its (nonzero) digits is 115200, while the sum is 35.
Adding to 34243015445 its reverse (54451034243), we get a palindrome (88694049688).
The spelling of 34243015445 in words is "thirty-four billion, two hundred forty-three million, fifteen thousand, four hundred forty-five".
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