Base | Representation |
---|---|
bin | 1101101111010010110100… |
… | …11000000010001101110111 |
3 | 10221222021021021002201221220 |
4 | 12313221122120002031313 |
5 | 12424444310422210124 |
6 | 144131202500241423 |
7 | 6235524234402135 |
oct | 667513230021567 |
9 | 127867237081856 |
10 | 30212316210039 |
11 | 9698a7595a137 |
12 | 347b4236a0273 |
13 | 13b2017278072 |
14 | 7663d907c755 |
15 | 375d59630879 |
hex | 1b7a5a602377 |
30212316210039 has 32 divisors (see below), whose sum is σ = 41130782335488. Its totient is φ = 19722165120000.
The previous prime is 30212316209917. The next prime is 30212316210049. The reversal of 30212316210039 is 93001261321203.
It is not a de Polignac number, because 30212316210039 - 223 = 30212307821431 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30212316209991 and 30212316210009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30212316210049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17714574 + ... + 19345044.
It is an arithmetic number, because the mean of its divisors is an integer number (1285336947984).
Almost surely, 230212316210039 is an apocalyptic number.
30212316210039 is a deficient number, since it is larger than the sum of its proper divisors (10918466125449).
30212316210039 is a wasteful number, since it uses less digits than its factorization.
30212316210039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1631159.
The product of its (nonzero) digits is 11664, while the sum is 33.
The spelling of 30212316210039 in words is "thirty trillion, two hundred twelve billion, three hundred sixteen million, two hundred ten thousand, thirty-nine".
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