Base | Representation |
---|---|
bin | 1001101101010010… |
… | …01111110110001010 |
3 | 111110012211022122021 |
4 | 10312221033312022 |
5 | 41133201443040 |
6 | 2221053515054 |
7 | 243103066513 |
oct | 46651176612 |
9 | 14405738567 |
10 | 5211749770 |
11 | 2234995817 |
12 | 10154a2a8a |
13 | 65099b006 |
14 | 376261a0a |
15 | 20783224a |
hex | 136a4fd8a |
5211749770 has 16 divisors (see below), whose sum is σ = 9521167968. Its totient is φ = 2053584720.
The previous prime is 5211749743. The next prime is 5211749773. The reversal of 5211749770 is 779471125.
It is not an unprimeable number, because it can be changed into a prime (5211749773) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888696 + ... + 3890035.
It is an arithmetic number, because the mean of its divisors is an integer number (595072998).
Almost surely, 25211749770 is an apocalyptic number.
5211749770 is a deficient number, since it is larger than the sum of its proper divisors (4309418198).
5211749770 is a wasteful number, since it uses less digits than its factorization.
5211749770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7778805.
The product of its (nonzero) digits is 123480, while the sum is 43.
The square root of 5211749770 is about 72192.4495359452. The cubic root of 5211749770 is about 1733.7821150160.
The spelling of 5211749770 in words is "five billion, two hundred eleven million, seven hundred forty-nine thousand, seven hundred seventy".
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