Base | Representation |
---|---|
bin | 1000010011011100101… |
… | …1011110001111011001 |
3 | 111122020012100101002021 |
4 | 2010313023132033121 |
5 | 4314131334100342 |
6 | 145311551534441 |
7 | 13210145142052 |
oct | 2046713361731 |
9 | 448205311067 |
10 | 142659675097 |
11 | 55557738435 |
12 | 2379452a421 |
13 | 105b68ca044 |
14 | 6c94965729 |
15 | 3a9e48d567 |
hex | 21372de3d9 |
142659675097 has 4 divisors (see below), whose sum is σ = 142833016960. Its totient is φ = 142486333236.
The previous prime is 142659675079. The next prime is 142659675127. The reversal of 142659675097 is 790576956241.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 790576956241 = 47 ⋅16820786303.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-142659675097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142659675397) 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, 86669697 + ... + 86671342.
It is an arithmetic number, because the mean of its divisors is an integer number (35708254240).
Almost surely, 2142659675097 is an apocalyptic number.
It is an amenable number.
142659675097 is a deficient number, since it is larger than the sum of its proper divisors (173341863).
142659675097 is an equidigital number, since it uses as much as digits as its factorization.
142659675097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173341862.
The product of its (nonzero) digits is 28576800, while the sum is 61.
The spelling of 142659675097 in words is "one hundred forty-two billion, six hundred fifty-nine million, six hundred seventy-five thousand, ninety-seven".
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