Base | Representation |
---|---|
bin | 1101101111001000100001… |
… | …01010101110010101010101 |
3 | 10221221201222202110021000000 |
4 | 12313210100222232111111 |
5 | 12424401443331044203 |
6 | 144124445535241513 |
7 | 6235240165623015 |
oct | 667442052562525 |
9 | 127851882407000 |
10 | 30206784628053 |
11 | 9696697484780 |
12 | 347a33b079299 |
13 | 13b1645257327 |
14 | 766032563c45 |
15 | 375b33bc34a3 |
hex | 1b7910aae555 |
30206784628053 has 28 divisors (see below), whose sum is σ = 49406682539808. Its totient is φ = 18307142193960.
The previous prime is 30206784628037. The next prime is 30206784628057. The reversal of 30206784628053 is 35082648760203.
30206784628053 is a `hidden beast` number, since 3 + 0 + 2 + 0 + 6 + 7 + 8 + 4 + 628 + 0 + 5 + 3 = 666.
It is not a de Polignac number, because 30206784628053 - 24 = 30206784628037 is a prime.
It is a super-3 number, since 3×302067846280533 (a number of 41 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30206784628057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1883442825 + ... + 1883458862.
Almost surely, 230206784628053 is an apocalyptic number.
30206784628053 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
30206784628053 is a deficient number, since it is larger than the sum of its proper divisors (19199897911755).
30206784628053 is an equidigital number, since it uses as much as digits as its factorization.
30206784628053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3766901716 (or 3766901701 counting only the distinct ones).
The product of its (nonzero) digits is 11612160, while the sum is 54.
The spelling of 30206784628053 in words is "thirty trillion, two hundred six billion, seven hundred eighty-four million, six hundred twenty-eight thousand, fifty-three".
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