Base | Representation |
---|---|
bin | 110111110000101000000110… |
… | …111111101011011110010101 |
3 | 1012011022011020021001212112000 |
4 | 313300220012333223132111 |
5 | 224120404024431222240 |
6 | 2225323003504145513 |
7 | 102440404045450545 |
oct | 6760500677533625 |
9 | 1164264207055460 |
10 | 245234160023445 |
11 | 7115925010130a |
12 | 23608034008299 |
13 | a6ab636121898 |
14 | 447b57a69d325 |
15 | 1d541838b0430 |
hex | df0a06feb795 |
245234160023445 has 32 divisors (see below), whose sum is σ = 450035447792640. Its totient is φ = 126572469687360.
The previous prime is 245234160023423. The next prime is 245234160023459. The reversal of 245234160023445 is 544320061432542.
245234160023445 is a `hidden beast` number, since 2 + 4 + 5 + 2 + 3 + 4 + 1 + 600 + 2 + 34 + 4 + 5 = 666.
It is not a de Polignac number, because 245234160023445 - 220 = 245234158974869 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 245234160023445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29299178614 + ... + 29299186983.
It is an arithmetic number, because the mean of its divisors is an integer number (14063607743520).
Almost surely, 2245234160023445 is an apocalyptic number.
It is an amenable number.
245234160023445 is a deficient number, since it is larger than the sum of its proper divisors (204801287769195).
245234160023445 is a wasteful number, since it uses less digits than its factorization.
245234160023445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58598365642 (or 58598365636 counting only the distinct ones).
The product of its (nonzero) digits is 2764800, while the sum is 45.
The spelling of 245234160023445 in words is "two hundred forty-five trillion, two hundred thirty-four billion, one hundred sixty million, twenty-three thousand, four hundred forty-five".
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