Base | Representation |
---|---|
bin | 1101110110001110101011… |
… | …11011100010100111100010 |
3 | 10222211001100112021012121221 |
4 | 12323013111323202213202 |
5 | 12442400323223113032 |
6 | 144432452421005254 |
7 | 6261661363030540 |
oct | 673072573424742 |
9 | 128731315235557 |
10 | 30450612316642 |
11 | 9780039897011 |
12 | 34b964855382a |
13 | 13cb63263903b |
14 | 773b63310d90 |
15 | 37c154bb9597 |
hex | 1bb1d5ee29e2 |
30450612316642 has 16 divisors (see below), whose sum is σ = 52206222958272. Its totient is φ = 13048969103280.
The previous prime is 30450612316601. The next prime is 30450612316651. The reversal of 30450612316642 is 24661321605403.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107630193 + ... + 107912740.
It is an arithmetic number, because the mean of its divisors is an integer number (3262888934892).
Almost surely, 230450612316642 is an apocalyptic number.
30450612316642 is a deficient number, since it is larger than the sum of its proper divisors (21755610641630).
30450612316642 is a wasteful number, since it uses less digits than its factorization.
30450612316642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215553033.
The product of its (nonzero) digits is 622080, while the sum is 43.
The spelling of 30450612316642 in words is "thirty trillion, four hundred fifty billion, six hundred twelve million, three hundred sixteen thousand, six hundred forty-two".
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