Base | Representation |
---|---|
bin | 11100011011010010… |
… | …010110000010100011 |
3 | 2220210011120221110220 |
4 | 130123102112002203 |
5 | 1000002234033041 |
6 | 22004420254123 |
7 | 2130243343206 |
oct | 343322260243 |
9 | 86704527426 |
10 | 30522564771 |
11 | 11a43212746 |
12 | 5ab9b41343 |
13 | 2b5571ab1a |
14 | 16979d593d |
15 | bd994cd66 |
hex | 71b4960a3 |
30522564771 has 8 divisors (see below), whose sum is σ = 41796665424. Its totient is φ = 19798420320.
The previous prime is 30522564767. The next prime is 30522564791. The reversal of 30522564771 is 17746522503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30522564771 - 22 = 30522564767 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30522564791) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137488920 + ... + 137489141.
It is an arithmetic number, because the mean of its divisors is an integer number (5224583178).
Almost surely, 230522564771 is an apocalyptic number.
30522564771 is a deficient number, since it is larger than the sum of its proper divisors (11274100653).
30522564771 is a wasteful number, since it uses less digits than its factorization.
30522564771 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274978101.
The product of its (nonzero) digits is 352800, while the sum is 42.
The spelling of 30522564771 in words is "thirty billion, five hundred twenty-two million, five hundred sixty-four thousand, seven hundred seventy-one".
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