Base | Representation |
---|---|
bin | 1000010010100100010… |
… | …0110011000100001001 |
3 | 111121121201002021201221 |
4 | 2010221010303010021 |
5 | 4313140244404421 |
6 | 145232300042041 |
7 | 13201242621403 |
oct | 2045104630411 |
9 | 447551067657 |
10 | 142423044361 |
11 | 55446106244 |
12 | 23729233321 |
13 | 10579888960 |
14 | 6c71369b73 |
15 | 3a887ea841 |
hex | 2129133109 |
142423044361 has 8 divisors (see below), whose sum is σ = 153381772544. Its totient is φ = 131464760400.
The previous prime is 142423044359. The next prime is 142423044377. The reversal of 142423044361 is 163440324241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142423044361 - 21 = 142423044359 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142423044331) 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 7 ways as a sum of consecutive naturals, for example, 887290 + ... + 1035436.
It is an arithmetic number, because the mean of its divisors is an integer number (19172721568).
Almost surely, 2142423044361 is an apocalyptic number.
It is an amenable number.
142423044361 is a deficient number, since it is larger than the sum of its proper divisors (10958728183).
142423044361 is a wasteful number, since it uses less digits than its factorization.
142423044361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222111.
The product of its (nonzero) digits is 55296, while the sum is 34.
The spelling of 142423044361 in words is "one hundred forty-two billion, four hundred twenty-three million, forty-four thousand, three hundred sixty-one".
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