Base | Representation |
---|---|
bin | 11100011011111011… |
… | …100000001010011001 |
3 | 2220210220220002201001 |
4 | 130123323200022121 |
5 | 1000013014313022 |
6 | 22005443425001 |
7 | 2130434141116 |
oct | 343373401231 |
9 | 86726802631 |
10 | 30533354137 |
11 | 11a49311980 |
12 | 5b01685161 |
13 | 2b57a27a70 |
14 | 169920390d |
15 | bda87eb27 |
hex | 71bee0299 |
30533354137 has 16 divisors (see below), whose sum is σ = 36226532160. Its totient is φ = 25368696000.
The previous prime is 30533354099. The next prime is 30533354147. The reversal of 30533354137 is 73145333503.
It is a cyclic number.
It is not a de Polignac number, because 30533354137 - 27 = 30533354009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30533354096 and 30533354105.
It is not an unprimeable number, because it can be changed into a prime (30533354147) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042587 + ... + 1071472.
It is an arithmetic number, because the mean of its divisors is an integer number (2264158260).
Almost surely, 230533354137 is an apocalyptic number.
It is an amenable number.
30533354137 is a deficient number, since it is larger than the sum of its proper divisors (5693178023).
30533354137 is a wasteful number, since it uses less digits than its factorization.
30533354137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2114184.
The product of its (nonzero) digits is 170100, while the sum is 37.
The spelling of 30533354137 in words is "thirty billion, five hundred thirty-three million, three hundred fifty-four thousand, one hundred thirty-seven".
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