Base | Representation |
---|---|
bin | 1101101100110100010… |
… | …00011001001000010001 |
3 | 1200000001111022212211100 |
4 | 12312122020121020101 |
5 | 30203032223422414 |
6 | 1000130450335013 |
7 | 46003211153634 |
oct | 6663210311021 |
9 | 1600044285740 |
10 | 470737326609 |
11 | 171702a48900 |
12 | 77294b8a469 |
13 | 3550c763b14 |
14 | 18ad8aabc1b |
15 | c3a1b01609 |
hex | 6d9a219211 |
470737326609 has 81 divisors (see below), whose sum is σ = 794587143259. Its totient is φ = 268293717120.
The previous prime is 470737326599. The next prime is 470737326667. The reversal of 470737326609 is 906623737074.
It is a happy number.
The square root of 470737326609 is 686103.
It is a perfect power (a square), and thus also a powerful number.
470737326609 is a `hidden beast` number, since 4 + 7 + 0 + 7 + 3 + 7 + 3 + 26 + 609 = 666.
It can be written as a sum of positive squares in only one way, i.e., 366490998225 + 104246328384 = 605385^2 + 322872^2 .
It is not a de Polignac number, because 470737326609 - 27 = 470737326481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (470737326679) by changing a digit.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 384903172 + ... + 384904394.
Almost surely, 2470737326609 is an apocalyptic number.
470737326609 is the 686103-rd square number.
470737326609 is the 343052-nd centered octagonal number.
It is an amenable number.
470737326609 is a deficient number, since it is larger than the sum of its proper divisors (323849816650).
470737326609 is a wasteful number, since it uses less digits than its factorization.
470737326609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2508 (or 1254 counting only the distinct ones).
The product of its (nonzero) digits is 8001504, while the sum is 54.
The spelling of 470737326609 in words is "four hundred seventy billion, seven hundred thirty-seven million, three hundred twenty-six thousand, six hundred nine".
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