Base | Representation |
---|---|
bin | 100000110001111011000010… |
… | …101010001000000110101010 |
3 | 200220110100011102101201111220 |
4 | 200301323002222020012222 |
5 | 122344022321322040212 |
6 | 1230341532303402510 |
7 | 42236542600303152 |
oct | 4061730252100652 |
9 | 626410142351456 |
10 | 144168138080682 |
11 | 41a33400544491 |
12 | 142049018b3436 |
13 | 6259cc67a36b1 |
14 | 2785abccad762 |
15 | 11a022660738c |
hex | 831ec2a881aa |
144168138080682 has 16 divisors (see below), whose sum is σ = 294471090548352. Its totient is φ = 47033576962400.
The previous prime is 144168138080671. The next prime is 144168138080689. The reversal of 144168138080682 is 286080831861441.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (144168138080689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255617265819 + ... + 255617266382.
It is an arithmetic number, because the mean of its divisors is an integer number (18404443159272).
Almost surely, 2144168138080682 is an apocalyptic number.
144168138080682 is an abundant number, since it is smaller than the sum of its proper divisors (150302952467670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144168138080682 is a wasteful number, since it uses less digits than its factorization.
144168138080682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 511234532253.
The product of its (nonzero) digits is 14155776, while the sum is 60.
The spelling of 144168138080682 in words is "one hundred forty-four trillion, one hundred sixty-eight billion, one hundred thirty-eight million, eighty thousand, six hundred eighty-two".
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