Base | Representation |
---|---|
bin | 1101110110001110010100… |
… | …01011110001000101111101 |
3 | 10222211000211210102212022001 |
4 | 12323013022023301011331 |
5 | 12442344422300244040 |
6 | 144432421101022301 |
7 | 6261653450653645 |
oct | 673071213610575 |
9 | 128730753385261 |
10 | 30450415243645 |
11 | 977aa48623171 |
12 | 34b95b2554991 |
13 | 13cb6008680b7 |
14 | 773b45091525 |
15 | 37c14273c59a |
hex | 1bb1ca2f117d |
30450415243645 has 32 divisors (see below), whose sum is σ = 39173062199040. Its totient is φ = 22641316039680.
The previous prime is 30450415243607. The next prime is 30450415243657. The reversal of 30450415243645 is 54634251405403.
It is not a de Polignac number, because 30450415243645 - 213 = 30450415235453 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30450415243595 and 30450415243604.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15355360 + ... + 17224630.
It is an arithmetic number, because the mean of its divisors is an integer number (1224158193720).
Almost surely, 230450415243645 is an apocalyptic number.
It is an amenable number.
30450415243645 is a deficient number, since it is larger than the sum of its proper divisors (8722646955395).
30450415243645 is a wasteful number, since it uses less digits than its factorization.
30450415243645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1871685.
The product of its (nonzero) digits is 3456000, while the sum is 46.
The spelling of 30450415243645 in words is "thirty trillion, four hundred fifty billion, four hundred fifteen million, two hundred forty-three thousand, six hundred forty-five".
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