Base | Representation |
---|---|
bin | 1000010001000101100… |
… | …1001111110101010100 |
3 | 111120121000111201221001 |
4 | 2010101121033311110 |
5 | 4311332043030032 |
6 | 145125024433044 |
7 | 13155346654333 |
oct | 2042131176524 |
9 | 446530451831 |
10 | 142025751892 |
11 | 5526191a562 |
12 | 23638178784 |
13 | 1051548485b |
14 | 6c346abd1a |
15 | 3a639be3e7 |
hex | 211164fd54 |
142025751892 has 12 divisors (see below), whose sum is σ = 249081883456. Its totient is φ = 70859499480.
The previous prime is 142025751869. The next prime is 142025751911. The reversal of 142025751892 is 298157520241.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 38342034 + ... + 38345737.
Almost surely, 2142025751892 is an apocalyptic number.
It is an amenable number.
142025751892 is a deficient number, since it is larger than the sum of its proper divisors (107056131564).
142025751892 is a wasteful number, since it uses less digits than its factorization.
142025751892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76688238 (or 76688236 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 46.
The spelling of 142025751892 in words is "one hundred forty-two billion, twenty-five million, seven hundred fifty-one thousand, eight hundred ninety-two".
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