Base | Representation |
---|---|
bin | 111101010001101010100101… |
… | …111010010110110111100001 |
3 | 1022100012110012002010121210201 |
4 | 331101222211322112313201 |
5 | 240310400323140242343 |
6 | 2353100111435425201 |
7 | 110523233260446403 |
oct | 7521524572266741 |
9 | 1270173162117721 |
10 | 269494801493473 |
11 | 78962115801096 |
12 | 26285a938b5201 |
13 | b74b334b3594a |
14 | 4a79891a90b73 |
15 | 21252a188894d |
hex | f51aa5e96de1 |
269494801493473 has 8 divisors (see below), whose sum is σ = 285841973171592. Its totient is φ = 253202578292736.
The previous prime is 269494801493419. The next prime is 269494801493483. The reversal of 269494801493473 is 374394108494962.
It can be written as a sum of positive squares in 4 ways, for example, as 169175987792289 + 100318813701184 = 13006767^2 + 10015928^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-269494801493473 is a prime.
It is a super-2 number, since 2×2694948014934732 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 269494801493396 and 269494801493405.
It is not an unprimeable number, because it can be changed into a prime (269494801493483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13737109240 + ... + 13737128857.
It is an arithmetic number, because the mean of its divisors is an integer number (35730246646449).
Almost surely, 2269494801493473 is an apocalyptic number.
It is an amenable number.
269494801493473 is a deficient number, since it is larger than the sum of its proper divisors (16347171678119).
269494801493473 is a wasteful number, since it uses less digits than its factorization.
269494801493473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27474238691.
The product of its (nonzero) digits is 1128701952, while the sum is 73.
The spelling of 269494801493473 in words is "two hundred sixty-nine trillion, four hundred ninety-four billion, eight hundred one million, four hundred ninety-three thousand, four hundred seventy-three".
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