Base | Representation |
---|---|
bin | 100000011101100001100000… |
… | …000101100100010010011001 |
3 | 200201111022211122202102202010 |
4 | 200131201200011210102121 |
5 | 122203040413144204004 |
6 | 1223345535544100133 |
7 | 42033345423530550 |
oct | 4035414005442231 |
9 | 621438748672663 |
10 | 142766324991129 |
11 | 41542949602184 |
12 | 140190a1464649 |
13 | 6187a64375888 |
14 | 2737cd9980d97 |
15 | 1178a2e205a89 |
hex | 81d860164499 |
142766324991129 has 32 divisors (see below), whose sum is σ = 217606580531200. Its totient is φ = 81559049169600.
The previous prime is 142766324991089. The next prime is 142766324991139. The reversal of 142766324991129 is 921199423667241.
It is not a de Polignac number, because 142766324991129 - 225 = 142766291436697 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 142766324991129.
It is not an unprimeable number, because it can be changed into a prime (142766324991139) 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 31 ways as a sum of consecutive naturals, for example, 1613663364 + ... + 1613751834.
It is an arithmetic number, because the mean of its divisors is an integer number (6800205641600).
Almost surely, 2142766324991129 is an apocalyptic number.
It is an amenable number.
142766324991129 is a deficient number, since it is larger than the sum of its proper divisors (74840255540071).
142766324991129 is a wasteful number, since it uses less digits than its factorization.
142766324991129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108061.
The product of its digits is 70543872, while the sum is 66.
The spelling of 142766324991129 in words is "one hundred forty-two trillion, seven hundred sixty-six billion, three hundred twenty-four million, nine hundred ninety-one thousand, one hundred twenty-nine".
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