Base | Representation |
---|---|
bin | 1111100000100… |
… | …11001111100100 |
3 | 100001210212201122 |
4 | 13300103033210 |
5 | 231301232434 |
6 | 20524313112 |
7 | 3136564556 |
oct | 760231744 |
9 | 301725648 |
10 | 130102244 |
11 | 67491818 |
12 | 376a2798 |
13 | 20c5319c |
14 | 133c94d6 |
15 | b64dc2e |
hex | 7c133e4 |
130102244 has 12 divisors (see below), whose sum is σ = 227766000. Its totient is φ = 65026248.
The previous prime is 130102183. The next prime is 130102261. The reversal of 130102244 is 442201031.
130102244 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
130102244 is strictly pandigital in base 9.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10607 + ... + 19305.
It is an arithmetic number, because the mean of its divisors is an integer number (18980500).
Almost surely, 2130102244 is an apocalyptic number.
It is an amenable number.
130102244 is a deficient number, since it is larger than the sum of its proper divisors (97663756).
130102244 is a wasteful number, since it uses less digits than its factorization.
130102244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12442 (or 12440 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 130102244 is about 11406.2370657461. The cubic root of 130102244 is about 506.7124741210.
Adding to 130102244 its reverse (442201031), we get a palindrome (572303275).
The spelling of 130102244 in words is "one hundred thirty million, one hundred two thousand, two hundred forty-four".
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