Base | Representation |
---|---|
bin | 1111100100100… |
… | …00011101001001 |
3 | 100002202221020210 |
4 | 13302100131021 |
5 | 231414140423 |
6 | 20543311333 |
7 | 3144132036 |
oct | 762203511 |
9 | 302687223 |
10 | 130615113 |
11 | 67802082 |
12 | 378ab549 |
13 | 210a2765 |
14 | 134c038d |
15 | b700b93 |
hex | 7c90749 |
130615113 has 4 divisors (see below), whose sum is σ = 174153488. Its totient is φ = 87076740.
The previous prime is 130615109. The next prime is 130615117. The reversal of 130615113 is 311516031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (130615109) and next prime (130615117).
It is not a de Polignac number, because 130615113 - 22 = 130615109 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 130615113.
It is not an unprimeable number, because it can be changed into a prime (130615117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21769183 + ... + 21769188.
It is an arithmetic number, because the mean of its divisors is an integer number (43538372).
Almost surely, 2130615113 is an apocalyptic number.
It is an amenable number.
130615113 is a deficient number, since it is larger than the sum of its proper divisors (43538375).
130615113 is an equidigital number, since it uses as much as digits as its factorization.
130615113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43538374.
The product of its (nonzero) digits is 270, while the sum is 21.
The square root of 130615113 is about 11428.6969073469. The cubic root of 130615113 is about 507.3774290449.
The spelling of 130615113 in words is "one hundred thirty million, six hundred fifteen thousand, one hundred thirteen".
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