Base | Representation |
---|---|
bin | 1000010010001000101… |
… | …0101011011001100010 |
3 | 111121022122000000010122 |
4 | 2010202022223121202 |
5 | 4312421112122224 |
6 | 145213000000242 |
7 | 13165334530325 |
oct | 2044212533142 |
9 | 447278000118 |
10 | 142307145314 |
11 | 55396745604 |
12 | 236b6460082 |
13 | 1055b869539 |
14 | 6c5dbda7bc |
15 | 3a7d55515e |
hex | 21222ab662 |
142307145314 has 4 divisors (see below), whose sum is σ = 213460717974. Its totient is φ = 71153572656.
The previous prime is 142307145283. The next prime is 142307145349. The reversal of 142307145314 is 413541703241.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413541703241 = 431 ⋅959493511.
It can be written as a sum of positive squares in only one way, i.e., 91819302289 + 50487843025 = 303017^2 + 224695^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35576786327 + ... + 35576786330.
Almost surely, 2142307145314 is an apocalyptic number.
142307145314 is a deficient number, since it is larger than the sum of its proper divisors (71153572660).
142307145314 is an equidigital number, since it uses as much as digits as its factorization.
142307145314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71153572659.
The product of its (nonzero) digits is 40320, while the sum is 35.
Adding to 142307145314 its reverse (413541703241), we get a palindrome (555848848555).
The spelling of 142307145314 in words is "one hundred forty-two billion, three hundred seven million, one hundred forty-five thousand, three hundred fourteen".
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