Base | Representation |
---|---|
bin | 11011111111010010… |
… | …001011001000001100 |
3 | 2212120102120021210011 |
4 | 123333102023020030 |
5 | 443022001224103 |
6 | 21450034523004 |
7 | 2112510141226 |
oct | 337722131014 |
9 | 85512507704 |
10 | 30052758028 |
11 | 11821aa8a07 |
12 | 59a8736464 |
13 | 2aac2a7977 |
14 | 165145d416 |
15 | bad59ad6d |
hex | 6ff48b20c |
30052758028 has 6 divisors (see below), whose sum is σ = 52592326556. Its totient is φ = 15026379012.
The previous prime is 30052757993. The next prime is 30052758031. The reversal of 30052758028 is 82085725003.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3756594750 + ... + 3756594757.
Almost surely, 230052758028 is an apocalyptic number.
It is an amenable number.
30052758028 is a deficient number, since it is larger than the sum of its proper divisors (22539568528).
30052758028 is a wasteful number, since it uses less digits than its factorization.
30052758028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7513189511 (or 7513189509 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 40.
The spelling of 30052758028 in words is "thirty billion, fifty-two million, seven hundred fifty-eight thousand, twenty-eight".
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