Base | Representation |
---|---|
bin | 1000010010111001001… |
… | …0000101101001110011 |
3 | 111121211210111010222012 |
4 | 2010232102011221303 |
5 | 4313330131230301 |
6 | 145245100433135 |
7 | 13203353351606 |
oct | 2045622055163 |
9 | 447753433865 |
10 | 142510414451 |
11 | 55490460729 |
12 | 237525487ab |
13 | 105919c9832 |
14 | 6c7cbd033d |
15 | 3a91307ebb |
hex | 212e485a73 |
142510414451 has 12 divisors (see below), whose sum is σ = 154470762432. Its totient is φ = 131360938704.
The previous prime is 142510414441. The next prime is 142510414511. The reversal of 142510414451 is 154414015241.
It is not a de Polignac number, because 142510414451 - 234 = 125330545267 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142510414421) 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 11 ways as a sum of consecutive naturals, for example, 5321315 + ... + 5348028.
It is an arithmetic number, because the mean of its divisors is an integer number (12872563536).
Almost surely, 2142510414451 is an apocalyptic number.
142510414451 is a deficient number, since it is larger than the sum of its proper divisors (11960347981).
142510414451 is a wasteful number, since it uses less digits than its factorization.
142510414451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10669418 (or 10669399 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 32.
Adding to 142510414451 its reverse (154414015241), we get a palindrome (296924429692).
The spelling of 142510414451 in words is "one hundred forty-two billion, five hundred ten million, four hundred fourteen thousand, four hundred fifty-one".
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