Base | Representation |
---|---|
bin | 100100101001001100000000… |
… | …011011111000001111100011 |
3 | 210010121202022000221220001120 |
4 | 210221030000123320033203 |
5 | 132110421303134443232 |
6 | 1330431524543303323 |
7 | 45642300436333425 |
oct | 4451140033701743 |
9 | 703552260856046 |
10 | 161160065156067 |
11 | 4739466638a01a |
12 | 160a9a978aab43 |
13 | 6bc0437890663 |
14 | 2bb228ddc6815 |
15 | 139722314692c |
hex | 9293006f83e3 |
161160065156067 has 16 divisors (see below), whose sum is σ = 218406031619328. Its totient is φ = 105677124619680.
The previous prime is 161160065156039. The next prime is 161160065156089. The reversal of 161160065156067 is 760651560061161.
It is not a de Polignac number, because 161160065156067 - 220 = 161160064107491 is a prime.
It is a super-2 number, since 2×1611600651560672 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (161160065156267) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5435608 + ... + 18758090.
It is an arithmetic number, because the mean of its divisors is an integer number (13650376976208).
Almost surely, 2161160065156067 is an apocalyptic number.
161160065156067 is a deficient number, since it is larger than the sum of its proper divisors (57245966463261).
161160065156067 is a wasteful number, since it uses less digits than its factorization.
161160065156067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13388650.
The product of its (nonzero) digits is 1360800, while the sum is 51.
The spelling of 161160065156067 in words is "one hundred sixty-one trillion, one hundred sixty billion, sixty-five million, one hundred fifty-six thousand, sixty-seven".
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