Base | Representation |
---|---|
bin | 1001010101100111011… |
… | …0110110111101011001 |
3 | 120100002001001121000122 |
4 | 2111121312312331121 |
5 | 10112020330434230 |
6 | 201410242043025 |
7 | 14406250626434 |
oct | 2253166667531 |
9 | 510061047018 |
10 | 160421343065 |
11 | 62041736475 |
12 | 27110949475 |
13 | 12187641a49 |
14 | 7a9b87281b |
15 | 428d969be5 |
hex | 2559db6f59 |
160421343065 has 16 divisors (see below), whose sum is σ = 192842832000. Its totient is φ = 128112399360.
The previous prime is 160421343037. The next prime is 160421343067. The reversal of 160421343065 is 560343124061.
It is not a de Polignac number, because 160421343065 - 210 = 160421342041 is a prime.
It is a super-3 number, since 3×1604213430653 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (160421343067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12101561 + ... + 12114809.
It is an arithmetic number, because the mean of its divisors is an integer number (12052677000).
Almost surely, 2160421343065 is an apocalyptic number.
It is an amenable number.
160421343065 is a deficient number, since it is larger than the sum of its proper divisors (32421488935).
160421343065 is a wasteful number, since it uses less digits than its factorization.
160421343065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17312.
The product of its (nonzero) digits is 51840, while the sum is 35.
The spelling of 160421343065 in words is "one hundred sixty billion, four hundred twenty-one million, three hundred forty-three thousand, sixty-five".
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