Base | Representation |
---|---|
bin | 100111011010001111… |
… | …101101000011010101 |
3 | 11001020002111111122012 |
4 | 213122033231003111 |
5 | 1143130430133240 |
6 | 31235000114005 |
7 | 3025431144062 |
oct | 473217550325 |
9 | 131202444565 |
10 | 42316255445 |
11 | 16a45472042 |
12 | 824b765905 |
13 | 3cb4bc9609 |
14 | 209606bc69 |
15 | 117a019b65 |
hex | 9da3ed0d5 |
42316255445 has 8 divisors (see below), whose sum is σ = 50801211960. Its totient is φ = 33838534080.
The previous prime is 42316255433. The next prime is 42316255447. The reversal of 42316255445 is 54455261324.
It can be written as a sum of positive squares in 4 ways, for example, as 10701281809 + 31614973636 = 103447^2 + 177806^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-42316255445 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42316255447) 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, 1795910 + ... + 1819319.
It is an arithmetic number, because the mean of its divisors is an integer number (6350151495).
Almost surely, 242316255445 is an apocalyptic number.
It is an amenable number.
42316255445 is a deficient number, since it is larger than the sum of its proper divisors (8484956515).
42316255445 is a wasteful number, since it uses less digits than its factorization.
42316255445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3617575.
The product of its digits is 576000, while the sum is 41.
The spelling of 42316255445 in words is "forty-two billion, three hundred sixteen million, two hundred fifty-five thousand, four hundred forty-five".
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