Base | Representation |
---|---|
bin | 11100100001101010… |
… | …000001101101011111 |
3 | 2221001121200120121000 |
4 | 130201222001231133 |
5 | 1000212113430010 |
6 | 22023155041343 |
7 | 2133011624655 |
oct | 344152015537 |
9 | 87047616530 |
10 | 30629436255 |
11 | 11a98577890 |
12 | 5b298a0253 |
13 | 2b718c91a2 |
14 | 16a7c94dd5 |
15 | be400d7c0 |
hex | 721a81b5f |
30629436255 has 128 divisors (see below), whose sum is σ = 60616396800. Its totient is φ = 14549673600.
The previous prime is 30629436247. The next prime is 30629436269. The reversal of 30629436255 is 55263492603.
30629436255 is a `hidden beast` number, since 306 + 2 + 94 + 3 + 6 + 255 = 666.
It is not a de Polignac number, because 30629436255 - 23 = 30629436247 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 30629436255.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 20992716 + ... + 20994174.
It is an arithmetic number, because the mean of its divisors is an integer number (473565600).
Almost surely, 230629436255 is an apocalyptic number.
30629436255 is a deficient number, since it is larger than the sum of its proper divisors (29986960545).
30629436255 is a wasteful number, since it uses less digits than its factorization.
30629436255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1762 (or 1756 counting only the distinct ones).
The product of its (nonzero) digits is 1166400, while the sum is 45.
The spelling of 30629436255 in words is "thirty billion, six hundred twenty-nine million, four hundred thirty-six thousand, two hundred fifty-five".
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