Base | Representation |
---|---|
bin | 1101101001011110100010… |
… | …11110000101000001110010 |
3 | 10221021011101022002221220101 |
4 | 12310233101132011001302 |
5 | 12413210444402221320 |
6 | 143455310215303014 |
7 | 6215220336536455 |
oct | 664572136050162 |
9 | 127234338087811 |
10 | 30012450820210 |
11 | 9621233079611 |
12 | 344874507aa6a |
13 | 1399214ac9ba1 |
14 | 75a878bdb49c |
15 | 370a5cdeac0a |
hex | 1b4bd1785072 |
30012450820210 has 32 divisors (see below), whose sum is σ = 54091072752192. Its totient is φ = 11989723394880.
The previous prime is 30012450820181. The next prime is 30012450820237. The reversal of 30012450820210 is 1202805421003.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285962904 + ... + 286067836.
It is an arithmetic number, because the mean of its divisors is an integer number (1690346023506).
Almost surely, 230012450820210 is an apocalyptic number.
30012450820210 is a deficient number, since it is larger than the sum of its proper divisors (24078621931982).
30012450820210 is a wasteful number, since it uses less digits than its factorization.
30012450820210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141018.
The product of its (nonzero) digits is 3840, while the sum is 28.
The spelling of 30012450820210 in words is "thirty trillion, twelve billion, four hundred fifty million, eight hundred twenty thousand, two hundred ten".
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