Base | Representation |
---|---|
bin | 11100101011101000101… |
… | …010001001011010010001 |
3 | 20222102111021012010100021 |
4 | 130223220222021122101 |
5 | 224243101041244043 |
6 | 4105244131423441 |
7 | 262254114560362 |
oct | 34535052113221 |
9 | 6872437163307 |
10 | 1970998384273 |
11 | 69a994227726 |
12 | 279bab454b81 |
13 | 113b30c91bc9 |
14 | 6b57ac91b69 |
15 | 3640bd663ed |
hex | 1cae8a89691 |
1970998384273 has 8 divisors (see below), whose sum is σ = 2074814237120. Its totient is φ = 1867190441040.
The previous prime is 1970998384241. The next prime is 1970998384297. The reversal of 1970998384273 is 3724838990791.
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 1970998384273 - 25 = 1970998384241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1970998384073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1462458 + ... + 2465923.
It is an arithmetic number, because the mean of its divisors is an integer number (259351779640).
Almost surely, 21970998384273 is an apocalyptic number.
It is an amenable number.
1970998384273 is a deficient number, since it is larger than the sum of its proper divisors (103815852847).
1970998384273 is a wasteful number, since it uses less digits than its factorization.
1970998384273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3954807.
The product of its (nonzero) digits is 164602368, while the sum is 70.
The spelling of 1970998384273 in words is "one trillion, nine hundred seventy billion, nine hundred ninety-eight million, three hundred eighty-four thousand, two hundred seventy-three".
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