Base | Representation |
---|---|
bin | 1010000111110001… |
… | …10000101010100001 |
3 | 112000200212202010021 |
4 | 11003320300222201 |
5 | 42112040421121 |
6 | 2255111433441 |
7 | 251441362555 |
oct | 50370605241 |
9 | 15020782107 |
10 | 5433920161 |
11 | 233934070a |
12 | 1077985881 |
13 | 687a18597 |
14 | 397975865 |
15 | 21c0ba641 |
hex | 143e30aa1 |
5433920161 has 4 divisors (see below), whose sum is σ = 5457649300. Its totient is φ = 5410191024.
The previous prime is 5433920113. The next prime is 5433920183. The reversal of 5433920161 is 1610293345.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1610293345 = 5 ⋅322058669.
It can be written as a sum of positive squares in 2 ways, for example, as 2552270400 + 2881649761 = 50520^2 + 53681^2 .
It is a cyclic number.
It is not a de Polignac number, because 5433920161 - 213 = 5433911969 is a prime.
It is a super-2 number, since 2×54339201612 = 59054976632244531842, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5433920761) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11864226 + ... + 11864683.
It is an arithmetic number, because the mean of its divisors is an integer number (1364412325).
Almost surely, 25433920161 is an apocalyptic number.
It is an amenable number.
5433920161 is a deficient number, since it is larger than the sum of its proper divisors (23729139).
5433920161 is a wasteful number, since it uses less digits than its factorization.
5433920161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23729138.
The product of its (nonzero) digits is 19440, while the sum is 34.
The square root of 5433920161 is about 73715.1284405040. The cubic root of 5433920161 is about 1758.0764281420.
The spelling of 5433920161 in words is "five billion, four hundred thirty-three million, nine hundred twenty thousand, one hundred sixty-one".
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