Base | Representation |
---|---|
bin | 1000010010101100001… |
… | …0110000000010011001 |
3 | 111121201000012202120100 |
4 | 2010223002300002121 |
5 | 4313222222441410 |
6 | 145235435450013 |
7 | 13202123356140 |
oct | 2045302600231 |
9 | 447630182510 |
10 | 142456062105 |
11 | 55462807a35 |
12 | 237382b6909 |
13 | 10583679396 |
14 | 6c758c2757 |
15 | 3a8b66d8c0 |
hex | 212b0b0099 |
142456062105 has 24 divisors (see below), whose sum is σ = 282198676032. Its totient is φ = 65122771104.
The previous prime is 142456062053. The next prime is 142456062107. The reversal of 142456062105 is 501260654241.
142456062105 is a `hidden beast` number, since 1 + 4 + 2 + 45 + 606 + 2 + 1 + 0 + 5 = 666.
It is not a de Polignac number, because 142456062105 - 28 = 142456061849 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 142456062105.
It is not an unprimeable number, because it can be changed into a prime (142456062107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226120419 + ... + 226121048.
It is an arithmetic number, because the mean of its divisors is an integer number (11758278168).
Almost surely, 2142456062105 is an apocalyptic number.
142456062105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
142456062105 is a deficient number, since it is larger than the sum of its proper divisors (139742613927).
142456062105 is a wasteful number, since it uses less digits than its factorization.
142456062105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 452241485 (or 452241482 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The spelling of 142456062105 in words is "one hundred forty-two billion, four hundred fifty-six million, sixty-two thousand, one hundred five".
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