Base | Representation |
---|---|
bin | 1010001110000000… |
… | …10000011000111001 |
3 | 112011100021200120101 |
4 | 11013000100120321 |
5 | 42213432414021 |
6 | 2304220355401 |
7 | 252645034024 |
oct | 50700203071 |
9 | 15140250511 |
10 | 5486216761 |
11 | 236590a943 |
12 | 10913a5b61 |
13 | 6957c910c |
14 | 3a08aa1bb |
15 | 22199aa91 |
hex | 147010639 |
5486216761 has 9 divisors (see below), whose sum is σ = 5829256749. Its totient is φ = 5162313024.
The previous prime is 5486216741. The next prime is 5486216777. The reversal of 5486216761 is 1676126845.
The square root of 5486216761 is 74069.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 4130504361 + 1355712400 = 64269^2 + 36820^2 .
It is not a de Polignac number, because 5486216761 - 213 = 5486208569 is a prime.
It is a super-2 number, since 2×54862167612 = 60197148697354662242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5486216741) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1256995 + ... + 1261351.
Almost surely, 25486216761 is an apocalyptic number.
5486216761 is the 74069-th square number.
5486216761 is the 37035-th centered octagonal number.
It is an amenable number.
5486216761 is a deficient number, since it is larger than the sum of its proper divisors (343039988).
5486216761 is an frugal number, since it uses more digits than its factorization.
5486216761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8748 (or 4374 counting only the distinct ones).
The product of its digits is 483840, while the sum is 46.
The cubic root of 5486216761 is about 1763.6983998065.
The spelling of 5486216761 in words is "five billion, four hundred eighty-six million, two hundred sixteen thousand, seven hundred sixty-one".
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