Base | Representation |
---|---|
bin | 1111100100000… |
… | …01110101000001 |
3 | 100002122220001211 |
4 | 13302001311001 |
5 | 231410231301 |
6 | 20542130121 |
7 | 3143462260 |
oct | 762016501 |
9 | 302586054 |
10 | 130555201 |
11 | 67771067 |
12 | 37880941 |
13 | 210813ca |
14 | 134a65d7 |
15 | b6dd051 |
hex | 7c81d41 |
130555201 has 8 divisors (see below), whose sum is σ = 149546304. Its totient is φ = 111649200.
The previous prime is 130555177. The next prime is 130555207. The reversal of 130555201 is 102555031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130555201 - 215 = 130522433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130555207) 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, 17950 + ... + 24151.
It is an arithmetic number, because the mean of its divisors is an integer number (18693288).
Almost surely, 2130555201 is an apocalyptic number.
It is an amenable number.
130555201 is a deficient number, since it is larger than the sum of its proper divisors (18991103).
130555201 is an equidigital number, since it uses as much as digits as its factorization.
130555201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42551.
The product of its (nonzero) digits is 750, while the sum is 22.
The square root of 130555201 is about 11426.0754854849. The cubic root of 130555201 is about 507.2998406639.
The spelling of 130555201 in words is "one hundred thirty million, five hundred fifty-five thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •