Base | Representation |
---|---|
bin | 1011101010110100011… |
… | …1011010110000000100 |
3 | 201011110022010102101001 |
4 | 2322231013122300010 |
5 | 11241032030223224 |
6 | 232032421543044 |
7 | 20324622344011 |
oct | 2725507326004 |
9 | 634408112331 |
10 | 200472898564 |
11 | 780247a7964 |
12 | 32a29b74a84 |
13 | 15b9b2a5703 |
14 | 99bac20708 |
15 | 5334c37544 |
hex | 2ead1dac04 |
200472898564 has 27 divisors (see below), whose sum is σ = 352830687573. Its totient is φ = 99667369200.
The previous prime is 200472898547. The next prime is 200472898567. The reversal of 200472898564 is 465898274002.
The square root of 200472898564 is 447742.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 132017408964 + 68455489600 = 363342^2 + 261640^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (200472898567) 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, 188946594 + ... + 188947654.
Almost surely, 2200472898564 is an apocalyptic number.
200472898564 is the 447742-nd square number.
It is an amenable number.
200472898564 is a deficient number, since it is larger than the sum of its proper divisors (152357789009).
200472898564 is an frugal number, since it uses more digits than its factorization.
200472898564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2548 (or 1274 counting only the distinct ones).
The product of its (nonzero) digits is 7741440, while the sum is 55.
The spelling of 200472898564 in words is "two hundred billion, four hundred seventy-two million, eight hundred ninety-eight thousand, five hundred sixty-four".
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