Base | Representation |
---|---|
bin | 100111101111011111… |
… | …000101101101001011 |
3 | 11002010221001012100121 |
4 | 213233133011231023 |
5 | 1144343142010443 |
6 | 31334210044111 |
7 | 3040316126023 |
oct | 475737055513 |
9 | 132127035317 |
10 | 42672610123 |
11 | 17108637640 |
12 | 832ab79637 |
13 | 4040999080 |
14 | 20cb510a83 |
15 | 119b45b4ed |
hex | 9ef7c5b4b |
42672610123 has 8 divisors (see below), whose sum is σ = 50132856816. Its totient is φ = 35809183200.
The previous prime is 42672610121. The next prime is 42672610133. The reversal of 42672610123 is 32101627624.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42672610123 - 21 = 42672610121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42672610121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149204788 + ... + 149205073.
It is an arithmetic number, because the mean of its divisors is an integer number (6266607102).
Almost surely, 242672610123 is an apocalyptic number.
42672610123 is a deficient number, since it is larger than the sum of its proper divisors (7460246693).
42672610123 is a wasteful number, since it uses less digits than its factorization.
42672610123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298409885.
The product of its (nonzero) digits is 24192, while the sum is 34.
The spelling of 42672610123 in words is "forty-two billion, six hundred seventy-two million, six hundred ten thousand, one hundred twenty-three".
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