Base | Representation |
---|---|
bin | 100001101010000110011111… |
… | …100011000011010111100001 |
3 | 201102010102000100001222020122 |
4 | 201222012133203003113201 |
5 | 123400300312000412232 |
6 | 1242455242435250025 |
7 | 43115502535415333 |
oct | 4152063743032741 |
9 | 642112010058218 |
10 | 148028724622817 |
11 | 431916a1a48785 |
12 | 14728b60449915 |
13 | 647a0833a329c |
14 | 287a8b2863453 |
15 | 121a878101312 |
hex | 86a19f8c35e1 |
148028724622817 has 8 divisors (see below), whose sum is σ = 148379244302016. Its totient is φ = 147678348285072.
The previous prime is 148028724622763. The next prime is 148028724622859. The reversal of 148028724622817 is 718226427820841.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-148028724622817 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 148028724622817.
It is not an unprimeable number, because it can be changed into a prime (148028729622817) 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, 33767378 + ... + 37898459.
It is an arithmetic number, because the mean of its divisors is an integer number (18547405537752).
Almost surely, 2148028724622817 is an apocalyptic number.
It is an amenable number.
148028724622817 is a deficient number, since it is larger than the sum of its proper divisors (350519679199).
148028724622817 is an equidigital number, since it uses as much as digits as its factorization.
148028724622817 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71670727.
The product of its (nonzero) digits is 38535168, while the sum is 62.
The spelling of 148028724622817 in words is "one hundred forty-eight trillion, twenty-eight billion, seven hundred twenty-four million, six hundred twenty-two thousand, eight hundred seventeen".
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