Base | Representation |
---|---|
bin | 1000010100011010100… |
… | …1000101101011011111 |
3 | 111122220021111101002221 |
4 | 2011012221011223133 |
5 | 4320144242101210 |
6 | 145353420130211 |
7 | 13216445165230 |
oct | 2050651055337 |
9 | 448807441087 |
10 | 142919097055 |
11 | 55680116a49 |
12 | 23847396967 |
13 | 1062858b167 |
14 | 6cbb1b5087 |
15 | 3ab71341da |
hex | 2146a45adf |
142919097055 has 16 divisors (see below), whose sum is σ = 204525218304. Its totient is φ = 93740724000.
The previous prime is 142919097031. The next prime is 142919097073. The reversal of 142919097055 is 550790919241.
142919097055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142919097055 - 219 = 142918572767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142919096993 and 142919097011.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 88768821 + ... + 88770430.
It is an arithmetic number, because the mean of its divisors is an integer number (12782826144).
Almost surely, 2142919097055 is an apocalyptic number.
142919097055 is a deficient number, since it is larger than the sum of its proper divisors (61606121249).
142919097055 is a wasteful number, since it uses less digits than its factorization.
142919097055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177539286.
The product of its (nonzero) digits is 1020600, while the sum is 52.
The spelling of 142919097055 in words is "one hundred forty-two billion, nine hundred nineteen million, ninety-seven thousand, fifty-five".
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