Base | Representation |
---|---|
bin | 100100101100110110001000… |
… | …011101101110110110111111 |
3 | 210011111210011212010211001201 |
4 | 210230312020131232312333 |
5 | 132124031130043241323 |
6 | 1331143222101520331 |
7 | 45666410223466105 |
oct | 4454661035566677 |
9 | 704453155124051 |
10 | 161411455446463 |
11 | 4748123967aaa2 |
12 | 1612a755a130a7 |
13 | 6c0b05b9ab691 |
14 | 2bc04db2ddc75 |
15 | 139da380388ad |
hex | 92cd8876edbf |
161411455446463 has 2 divisors, whose sum is σ = 161411455446464. Its totient is φ = 161411455446462.
The previous prime is 161411455446427. The next prime is 161411455446511. The reversal of 161411455446463 is 364644554114161.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 161411455446463 - 237 = 161274016492991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (161411455446413) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80705727723231 + 80705727723232.
It is an arithmetic number, because the mean of its divisors is an integer number (80705727723232).
Almost surely, 2161411455446463 is an apocalyptic number.
161411455446463 is a deficient number, since it is larger than the sum of its proper divisors (1).
161411455446463 is an equidigital number, since it uses as much as digits as its factorization.
161411455446463 is an evil number, because the sum of its binary digits is even.
The product of its digits is 16588800, while the sum is 55.
The spelling of 161411455446463 in words is "one hundred sixty-one trillion, four hundred eleven billion, four hundred fifty-five million, four hundred forty-six thousand, four hundred sixty-three".
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