Base | Representation |
---|---|
bin | 1000010000011101010… |
… | …0011000101011100000 |
3 | 111120011020102021112020 |
4 | 2010013110120223200 |
5 | 4311010304031443 |
6 | 145100145301440 |
7 | 13151225046066 |
oct | 2040724305340 |
9 | 446136367466 |
10 | 141856705248 |
11 | 55185459295 |
12 | 235ab634880 |
13 | 104b944745b |
14 | 6c1a066036 |
15 | 3a53c2b583 |
hex | 2107518ae0 |
141856705248 has 48 divisors (see below), whose sum is σ = 372424315536. Its totient is φ = 47279160320.
The previous prime is 141856705247. The next prime is 141856705253. The reversal of 141856705248 is 842507658141.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a self number, because there is not a number n which added to its sum of digits gives 141856705248.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141856705247) 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, 640318 + ... + 832898.
It is an arithmetic number, because the mean of its divisors is an integer number (7758839907).
Almost surely, 2141856705248 is an apocalyptic number.
It is an amenable number.
141856705248 is an abundant number, since it is smaller than the sum of its proper divisors (230567610288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141856705248 is a wasteful number, since it uses less digits than its factorization.
141856705248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200267 (or 200259 counting only the distinct ones).
The product of its (nonzero) digits is 2150400, while the sum is 51.
The spelling of 141856705248 in words is "one hundred forty-one billion, eight hundred fifty-six million, seven hundred five thousand, two hundred forty-eight".
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