Base | Representation |
---|---|
bin | 1111100000010… |
… | …01010101010010 |
3 | 100001201211001011 |
4 | 13300021111102 |
5 | 231243433100 |
6 | 20523401134 |
7 | 3136335325 |
oct | 760112522 |
9 | 301654034 |
10 | 130061650 |
11 | 67464274 |
12 | 376831aa |
13 | 20c3a874 |
14 | 133b87bc |
15 | b641bba |
hex | 7c09552 |
130061650 has 48 divisors (see below), whose sum is σ = 258019200. Its totient is φ = 48634560.
The previous prime is 130061621. The next prime is 130061651. The reversal of 130061650 is 56160031.
It is not an unprimeable number, because it can be changed into a prime (130061651) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74184 + ... + 75916.
It is an arithmetic number, because the mean of its divisors is an integer number (5375400).
Almost surely, 2130061650 is an apocalyptic number.
130061650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130061650 is a deficient number, since it is larger than the sum of its proper divisors (127957550).
130061650 is a wasteful number, since it uses less digits than its factorization.
130061650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1843 (or 1838 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 130061650 is about 11404.4574618874. The cubic root of 130061650 is about 506.6597678154.
The spelling of 130061650 in words is "one hundred thirty million, sixty-one thousand, six hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •