Base | Representation |
---|---|
bin | 1000010010001011111… |
… | …0110000001010010111 |
3 | 111121100120200112210010 |
4 | 2010202332300022113 |
5 | 4312433110440221 |
6 | 145214204331303 |
7 | 13165561544211 |
oct | 2044276601227 |
9 | 447316615703 |
10 | 142320796311 |
11 | 553a3419821 |
12 | 236bab43b33 |
13 | 10561638b55 |
14 | 6c619515b1 |
15 | 3a7e84ec76 |
hex | 2122fb0297 |
142320796311 has 16 divisors (see below), whose sum is σ = 192070392800. Its totient is φ = 93731033088.
The previous prime is 142320796301. The next prime is 142320796381. The reversal of 142320796311 is 113697023241.
It is not a de Polignac number, because 142320796311 - 214 = 142320779927 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 142320796311.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142320796301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535546 + ... + 755943.
It is an arithmetic number, because the mean of its divisors is an integer number (12004399550).
Almost surely, 2142320796311 is an apocalyptic number.
142320796311 is a deficient number, since it is larger than the sum of its proper divisors (49749596489).
142320796311 is a wasteful number, since it uses less digits than its factorization.
142320796311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1291938.
The product of its (nonzero) digits is 54432, while the sum is 39.
The spelling of 142320796311 in words is "one hundred forty-two billion, three hundred twenty million, seven hundred ninety-six thousand, three hundred eleven".
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