Base | Representation |
---|---|
bin | 1101010101010110110… |
… | …01000011010011010111 |
3 | 1121210112201000012222122 |
4 | 12222223121003103113 |
5 | 30001233323120224 |
6 | 550244553050155 |
7 | 45046120533020 |
oct | 6525331032327 |
9 | 1553481005878 |
10 | 458142004439 |
11 | 16732a243939 |
12 | 7495a9b695b |
13 | 34283180972 |
14 | 18261da3c47 |
15 | bdb5e8915e |
hex | 6aab6434d7 |
458142004439 has 16 divisors (see below), whose sum is σ = 534008678400. Its totient is φ = 384894750240.
The previous prime is 458142004433. The next prime is 458142004451. The reversal of 458142004439 is 934400241854.
It is not a de Polignac number, because 458142004439 - 212 = 458142000343 is a prime.
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 458142004439.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (458142004433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255389 + ... + 990710.
It is an arithmetic number, because the mean of its divisors is an integer number (33375542400).
Almost surely, 2458142004439 is an apocalyptic number.
458142004439 is a deficient number, since it is larger than the sum of its proper divisors (75866673961).
458142004439 is a wasteful number, since it uses less digits than its factorization.
458142004439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1247150.
The product of its (nonzero) digits is 552960, while the sum is 44.
The spelling of 458142004439 in words is "four hundred fifty-eight billion, one hundred forty-two million, four thousand, four hundred thirty-nine".
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