Base | Representation |
---|---|
bin | 1010001011010111… |
… | …01010101010011101 |
3 | 112002210120002201011 |
4 | 11011223222222131 |
5 | 42142243322031 |
6 | 2302105215221 |
7 | 252255410005 |
oct | 50553525235 |
9 | 15083502634 |
10 | 5464042141 |
11 | 2354344808 |
12 | 1085a91511 |
13 | 691033c3c |
14 | 39b977005 |
15 | 21ea6a6b1 |
hex | 145aeaa9d |
5464042141 has 4 divisors (see below), whose sum is σ = 5465970972. Its totient is φ = 5462113312.
The previous prime is 5464042117. The next prime is 5464042187. The reversal of 5464042141 is 1412404645.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1660236516 + 3803805625 = 40746^2 + 61675^2 .
It is a cyclic number.
It is not a de Polignac number, because 5464042141 - 27 = 5464042013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5464042741) 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, 960160 + ... + 965833.
It is an arithmetic number, because the mean of its divisors is an integer number (1366492743).
Almost surely, 25464042141 is an apocalyptic number.
It is an amenable number.
5464042141 is a deficient number, since it is larger than the sum of its proper divisors (1928831).
5464042141 is a wasteful number, since it uses less digits than its factorization.
5464042141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1928830.
The product of its (nonzero) digits is 15360, while the sum is 31.
The square root of 5464042141 is about 73919.1594987389. The cubic root of 5464042141 is about 1761.3189730912.
Adding to 5464042141 its reverse (1412404645), we get a palindrome (6876446786).
The spelling of 5464042141 in words is "five billion, four hundred sixty-four million, forty-two thousand, one hundred forty-one".
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