Base | Representation |
---|---|
bin | 100100100011000111000000… |
… | …101010011111001000101111 |
3 | 210002010211012002002001101122 |
4 | 210203013000222133020233 |
5 | 132032100400123301410 |
6 | 1325512010450131155 |
7 | 45600153052200413 |
oct | 4443070052371057 |
9 | 702124162061348 |
10 | 160742383415855 |
11 | 4724350999058a |
12 | 16040b4ab80abb |
13 | 6b8cc31c43b57 |
14 | 2b99d897a0d43 |
15 | 138b4292ade55 |
hex | 9231c0a9f22f |
160742383415855 has 16 divisors (see below), whose sum is σ = 199677205880064. Its totient is φ = 124093178711040.
The previous prime is 160742383415851. The next prime is 160742383415909. The reversal of 160742383415855 is 558514383247061.
It is not a de Polignac number, because 160742383415855 - 22 = 160742383415851 is a prime.
It is a super-2 number, since 2×1607423834158552 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (160742383415851) 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, 1468851284 + ... + 1468960713.
It is an arithmetic number, because the mean of its divisors is an integer number (12479825367504).
Almost surely, 2160742383415855 is an apocalyptic number.
160742383415855 is a deficient number, since it is larger than the sum of its proper divisors (38934822464209).
160742383415855 is a wasteful number, since it uses less digits than its factorization.
160742383415855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2937812386.
The product of its (nonzero) digits is 96768000, while the sum is 62.
The spelling of 160742383415855 in words is "one hundred sixty trillion, seven hundred forty-two billion, three hundred eighty-three million, four hundred fifteen thousand, eight hundred fifty-five".
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