Base | Representation |
---|---|
bin | 1010001100001111… |
… | …00100000011111011 |
3 | 112010022022122020122 |
4 | 11012013210003323 |
5 | 42201131331011 |
6 | 2302530043455 |
7 | 252404515454 |
oct | 50607440373 |
9 | 15108278218 |
10 | 5471355131 |
11 | 235848a100 |
12 | 108841958b |
13 | 6926c4758 |
14 | 39c91c12b |
15 | 2205123db |
hex | 1461e40fb |
5471355131 has 48 divisors (see below), whose sum is σ = 6407097312. Its totient is φ = 4662282240.
The previous prime is 5471355101. The next prime is 5471355143. The reversal of 5471355131 is 1315531745.
It is a de Polignac number, because none of the positive numbers 2k-5471355131 is a prime.
It is a super-2 number, since 2×54713551312 = 59871453939040054322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5471355091 and 5471355100.
It is not an unprimeable number, because it can be changed into a prime (5471355101) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18673421 + ... + 18673713.
It is an arithmetic number, because the mean of its divisors is an integer number (133481194).
Almost surely, 25471355131 is an apocalyptic number.
5471355131 is a deficient number, since it is larger than the sum of its proper divisors (935742181).
5471355131 is a wasteful number, since it uses less digits than its factorization.
5471355131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492 (or 481 counting only the distinct ones).
The product of its digits is 31500, while the sum is 35.
The square root of 5471355131 is about 73968.6090919655. The cubic root of 5471355131 is about 1762.1043968743.
Adding to 5471355131 its reverse (1315531745), we get a palindrome (6786886876).
The spelling of 5471355131 in words is "five billion, four hundred seventy-one million, three hundred fifty-five thousand, one hundred thirty-one".
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