Base | Representation |
---|---|
bin | 1000010010001111111… |
… | …0010011000101001100 |
3 | 111121101202000212101211 |
4 | 2010203332103011030 |
5 | 4313001342020122 |
6 | 145220001344204 |
7 | 13166153254126 |
oct | 2044376230514 |
9 | 447352025354 |
10 | 142337454412 |
11 | 5540186724a |
12 | 23704638064 |
13 | 10564c1c10a |
14 | 6c63c4a216 |
15 | 3a81040877 |
hex | 2123f9314c |
142337454412 has 48 divisors (see below), whose sum is σ = 269338698720. Its totient is φ = 65571609600.
The previous prime is 142337454383. The next prime is 142337454433. The reversal of 142337454412 is 214454733241.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 793914 + ... + 956542.
It is an arithmetic number, because the mean of its divisors is an integer number (5611222890).
Almost surely, 2142337454412 is an apocalyptic number.
It is an amenable number.
142337454412 is a deficient number, since it is larger than the sum of its proper divisors (127001244308).
142337454412 is a wasteful number, since it uses less digits than its factorization.
142337454412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162922 (or 162920 counting only the distinct ones).
The product of its digits is 322560, while the sum is 40.
The spelling of 142337454412 in words is "one hundred forty-two billion, three hundred thirty-seven million, four hundred fifty-four thousand, four hundred twelve".
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