Base | Representation |
---|---|
bin | 100111010100001010… |
… | …101011110001000001 |
3 | 11000221222121102100200 |
4 | 213110022223301001 |
5 | 1142423323314121 |
6 | 31220514235413 |
7 | 3023052266301 |
oct | 472412536101 |
9 | 130858542320 |
10 | 42214276161 |
11 | 169a2949542 |
12 | 8221585b69 |
13 | 3c99a41c45 |
14 | 20866c3601 |
15 | 11710c3a26 |
hex | 9d42abc41 |
42214276161 has 12 divisors (see below), whose sum is σ = 61328642388. Its totient is φ = 27980174304.
The previous prime is 42214276157. The next prime is 42214276177. The reversal of 42214276161 is 16167241224.
42214276161 is a `hidden beast` number, since 4 + 2 + 2 + 14 + 27 + 616 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 21927686400 + 20286589761 = 148080^2 + 142431^2 .
It is not a de Polignac number, because 42214276161 - 22 = 42214276157 is a prime.
It is a super-2 number, since 2×422142761612 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42214266161) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13554730 + ... + 13557843.
It is an arithmetic number, because the mean of its divisors is an integer number (5110720199).
Almost surely, 242214276161 is an apocalyptic number.
It is an amenable number.
42214276161 is a deficient number, since it is larger than the sum of its proper divisors (19114366227).
42214276161 is a wasteful number, since it uses less digits than its factorization.
42214276161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27112752 (or 27112749 counting only the distinct ones).
The product of its digits is 32256, while the sum is 36.
The spelling of 42214276161 in words is "forty-two billion, two hundred fourteen million, two hundred seventy-six thousand, one hundred sixty-one".
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