Base | Representation |
---|---|
bin | 1000110110101101110… |
… | …01010100011000110101 |
3 | 1002002022220210220011100 |
4 | 10123112321110120311 |
5 | 14441102240420121 |
6 | 351434423000313 |
7 | 30660450226164 |
oct | 4332671243065 |
9 | 1062286726140 |
10 | 304253060661 |
11 | 10803aa14770 |
12 | 4ab71899099 |
13 | 228c9cc4b54 |
14 | 10a23d2b3db |
15 | 7daac70026 |
hex | 46d6e54635 |
304253060661 has 12 divisors (see below), whose sum is σ = 479429065440. Its totient is φ = 184395794280.
The previous prime is 304253060633. The next prime is 304253060669. The reversal of 304253060661 is 166060352403.
304253060661 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 530 + 60 + 6 + 61 = 666.
It is not a de Polignac number, because 304253060661 - 222 = 304248866357 is a prime.
It is a super-2 number, since 2×3042530606612 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (304253060669) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1536631521 + ... + 1536631718.
It is an arithmetic number, because the mean of its divisors is an integer number (39952422120).
Almost surely, 2304253060661 is an apocalyptic number.
It is an amenable number.
304253060661 is a deficient number, since it is larger than the sum of its proper divisors (175176004779).
304253060661 is a wasteful number, since it uses less digits than its factorization.
304253060661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3073263256 (or 3073263253 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 36.
The spelling of 304253060661 in words is "three hundred four billion, two hundred fifty-three million, sixty thousand, six hundred sixty-one".
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