Base | Representation |
---|---|
bin | 11100011011010100… |
… | …110101000011110100 |
3 | 2220210012211000221210 |
4 | 130123110311003310 |
5 | 1000002420403431 |
6 | 22004442241420 |
7 | 2130252025161 |
oct | 343324650364 |
9 | 86705730853 |
10 | 30523216116 |
11 | 11a43618048 |
12 | 5aba1b6270 |
13 | 2b558b8433 |
14 | 1697b25068 |
15 | bd9a2ad46 |
hex | 71b5350f4 |
30523216116 has 24 divisors (see below), whose sum is σ = 71445517920. Its totient is φ = 10142308192.
The previous prime is 30523216099. The next prime is 30523216123. The reversal of 30523216116 is 61161232503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4008186 + ... + 4015793.
It is an arithmetic number, because the mean of its divisors is an integer number (2976896580).
Almost surely, 230523216116 is an apocalyptic number.
It is an amenable number.
30523216116 is an abundant number, since it is smaller than the sum of its proper divisors (40922301804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30523216116 is a wasteful number, since it uses less digits than its factorization.
30523216116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8024303 (or 8024301 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
Adding to 30523216116 its reverse (61161232503), we get a palindrome (91684448619).
The spelling of 30523216116 in words is "thirty billion, five hundred twenty-three million, two hundred sixteen thousand, one hundred sixteen".
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