Base | Representation |
---|---|
bin | 1010000100100110… |
… | …10010111010101011 |
3 | 111221211211101222201 |
4 | 11002103102322223 |
5 | 42033233244041 |
6 | 2252321401031 |
7 | 250666322335 |
oct | 50223227253 |
9 | 14854741881 |
10 | 5407321771 |
11 | 2325323975 |
12 | 106aa99177 |
13 | 6823649a7 |
14 | 394210455 |
15 | 219ab4631 |
hex | 1424d2eab |
5407321771 has 4 divisors (see below), whose sum is σ = 5407551000. Its totient is φ = 5407092544.
The previous prime is 5407321741. The next prime is 5407321783. The reversal of 5407321771 is 1771237045.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1771237045 = 5 ⋅354247409.
It is a cyclic number.
It is not a de Polignac number, because 5407321771 - 217 = 5407190699 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5407321771.
It is not an unprimeable number, because it can be changed into a prime (5407321741) 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, 74566 + ... + 127963.
It is an arithmetic number, because the mean of its divisors is an integer number (1351887750).
Almost surely, 25407321771 is an apocalyptic number.
5407321771 is a deficient number, since it is larger than the sum of its proper divisors (229229).
5407321771 is a wasteful number, since it uses less digits than its factorization.
5407321771 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229228.
The product of its (nonzero) digits is 41160, while the sum is 37.
The square root of 5407321771 is about 73534.4937495323. The cubic root of 5407321771 is about 1755.2032103177.
The spelling of 5407321771 in words is "five billion, four hundred seven million, three hundred twenty-one thousand, seven hundred seventy-one".
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