Base | Representation |
---|---|
bin | 1111100100110… |
… | …10011101100010 |
3 | 100002212000110202 |
4 | 13302122131202 |
5 | 231421443343 |
6 | 20544225202 |
7 | 3144362366 |
oct | 762323542 |
9 | 302760422 |
10 | 130656098 |
11 | 6782a951 |
12 | 3790b202 |
13 | 210b8301 |
14 | 134d12a6 |
15 | b70cdb8 |
hex | 7c9a762 |
130656098 has 8 divisors (see below), whose sum is σ = 196033500. Its totient is φ = 65311600.
The previous prime is 130656091. The next prime is 130656121. The reversal of 130656098 is 890656031.
It can be written as a sum of positive squares in 2 ways, for example, as 122832889 + 7823209 = 11083^2 + 2797^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (130656091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8528 + ... + 18276.
Almost surely, 2130656098 is an apocalyptic number.
130656098 is a deficient number, since it is larger than the sum of its proper divisors (65377402).
130656098 is an equidigital number, since it uses as much as digits as its factorization.
130656098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16452.
The product of its (nonzero) digits is 38880, while the sum is 38.
The square root of 130656098 is about 11430.4898407724. The cubic root of 130656098 is about 507.4304925555.
The spelling of 130656098 in words is "one hundred thirty million, six hundred fifty-six thousand, ninety-eight".
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