Base | Representation |
---|---|
bin | 1111100000101… |
… | …11100110110000 |
3 | 100001211210020102 |
4 | 13300113212300 |
5 | 231302320422 |
6 | 20524531532 |
7 | 3140000633 |
oct | 760274660 |
9 | 301753212 |
10 | 130120112 |
11 | 674a4191 |
12 | 376b0ba8 |
13 | 20c5b365 |
14 | 133d1c1a |
15 | b654192 |
hex | 7c179b0 |
130120112 has 20 divisors (see below), whose sum is σ = 253521720. Its totient is φ = 64695168.
The previous prime is 130120103. The next prime is 130120121. The reversal of 130120112 is 211021031.
It is an interprime number because it is at equal distance from previous prime (130120103) and next prime (130120121).
It is a junction number, because it is equal to n+sod(n) for n = 130120093 and 130120102.
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, 19853 + ... + 25580.
It is an arithmetic number, because the mean of its divisors is an integer number (12676086).
Almost surely, 2130120112 is an apocalyptic number.
It is an amenable number.
130120112 is a deficient number, since it is larger than the sum of its proper divisors (123401608).
130120112 is a wasteful number, since it uses less digits than its factorization.
130120112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45620 (or 45614 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 130120112 is about 11407.0202945379. The cubic root of 130120112 is about 506.7356700418.
Adding to 130120112 its reverse (211021031), we get a palindrome (341141143).
The spelling of 130120112 in words is "one hundred thirty million, one hundred twenty thousand, one hundred twelve".
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