Base | Representation |
---|---|
bin | 1000010010100100110… |
… | …0011101000011001101 |
3 | 111121121211212020210112 |
4 | 2010221030131003031 |
5 | 4313141303120331 |
6 | 145232411045405 |
7 | 13201265650556 |
oct | 2045114350315 |
9 | 447554766715 |
10 | 142425051341 |
11 | 55447257101 |
12 | 23729a40865 |
13 | 1057a10c311 |
14 | 6c7172d32d |
15 | 3a88a9532b |
hex | 212931d0cd |
142425051341 has 4 divisors (see below), whose sum is σ = 142425808800. Its totient is φ = 142424293884.
The previous prime is 142425051337. The next prime is 142425051361. The reversal of 142425051341 is 143150524241.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 142425051341 - 22 = 142425051337 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142425051298 and 142425051307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142425051311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141680 + ... + 552198.
It is an arithmetic number, because the mean of its divisors is an integer number (35606452200).
Almost surely, 2142425051341 is an apocalyptic number.
It is an amenable number.
142425051341 is a deficient number, since it is larger than the sum of its proper divisors (757459).
142425051341 is an equidigital number, since it uses as much as digits as its factorization.
142425051341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 757458.
The product of its (nonzero) digits is 19200, while the sum is 32.
Adding to 142425051341 its reverse (143150524241), we get a palindrome (285575575582).
The spelling of 142425051341 in words is "one hundred forty-two billion, four hundred twenty-five million, fifty-one thousand, three hundred forty-one".
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