Base | Representation |
---|---|
bin | 11100101101011001… |
… | …110110110111110011 |
3 | 2221120100112200100120 |
4 | 130231121312313303 |
5 | 1001113042233042 |
6 | 22054515221323 |
7 | 2140624063146 |
oct | 345531666763 |
9 | 87510480316 |
10 | 30826524147 |
11 | 12089850941 |
12 | 5b838a7843 |
13 | 2ba36a3b43 |
14 | 16c611a05d |
15 | c0648edec |
hex | 72d676df3 |
30826524147 has 4 divisors (see below), whose sum is σ = 41102032200. Its totient is φ = 20551016096.
The previous prime is 30826524121. The next prime is 30826524149. The reversal of 30826524147 is 74142562803.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30826524147 - 26 = 30826524083 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30826524099 and 30826524108.
It is not an unprimeable number, because it can be changed into a prime (30826524149) 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 3 ways as a sum of consecutive naturals, for example, 5137754022 + ... + 5137754027.
It is an arithmetic number, because the mean of its divisors is an integer number (10275508050).
Almost surely, 230826524147 is an apocalyptic number.
30826524147 is a deficient number, since it is larger than the sum of its proper divisors (10275508053).
30826524147 is a wasteful number, since it uses less digits than its factorization.
30826524147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10275508052.
The product of its (nonzero) digits is 322560, while the sum is 42.
The spelling of 30826524147 in words is "thirty billion, eight hundred twenty-six million, five hundred twenty-four thousand, one hundred forty-seven".
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