Base | Representation |
---|---|
bin | 1000111001111010110… |
… | …01111101110101001100 |
3 | 1002020202202222112102101 |
4 | 10130331121331311030 |
5 | 20003113030120202 |
6 | 352321221004444 |
7 | 31051202460466 |
oct | 4347531756514 |
9 | 1066682875371 |
10 | 305972895052 |
11 | 1088427a4800 |
12 | 4b371853724 |
13 | 22b123c7336 |
14 | 10b484d7136 |
15 | 7e5bc40887 |
hex | 473d67dd4c |
305972895052 has 36 divisors (see below), whose sum is σ = 592851452760. Its totient is φ = 138063386560.
The previous prime is 305972895049. The next prime is 305972895079. The reversal of 305972895052 is 250598279503.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 305972894984 and 305972895002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2240902 + ... + 2373517.
It is an arithmetic number, because the mean of its divisors is an integer number (16468095910).
Almost surely, 2305972895052 is an apocalyptic number.
It is an amenable number.
305972895052 is a deficient number, since it is larger than the sum of its proper divisors (286878557708).
305972895052 is a wasteful number, since it uses less digits than its factorization.
305972895052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4614582 (or 4614569 counting only the distinct ones).
The product of its (nonzero) digits is 6804000, while the sum is 55.
The spelling of 305972895052 in words is "three hundred five billion, nine hundred seventy-two million, eight hundred ninety-five thousand, fifty-two".
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